./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/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 713a0db238d04edd758f664dd8a5a1ba1d1680db 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 12:03:44,219 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 12:03:44,220 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 12:03:44,226 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 12:03:44,226 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 12:03:44,227 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 12:03:44,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 12:03:44,228 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 12:03:44,229 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 12:03:44,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 12:03:44,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 12:03:44,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 12:03:44,230 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 12:03:44,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 12:03:44,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 12:03:44,232 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 12:03:44,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 12:03:44,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 12:03:44,234 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 12:03:44,234 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 12:03:44,235 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 12:03:44,235 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 12:03:44,237 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 12:03:44,237 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 12:03:44,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 12:03:44,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 12:03:44,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 12:03:44,238 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 12:03:44,238 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 12:03:44,239 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 12:03:44,239 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 12:03:44,239 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 12:03:44,239 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 12:03:44,240 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 12:03:44,240 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 12:03:44,240 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 12:03:44,241 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-09 12:03:44,248 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 12:03:44,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 12:03:44,249 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 12:03:44,249 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 12:03:44,249 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 12:03:44,249 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 12:03:44,249 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 12:03:44,249 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 12:03:44,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 12:03:44,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 12:03:44,251 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 12:03:44,251 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 12:03:44,251 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 12:03:44,252 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 12:03:44,252 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_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/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 -> 713a0db238d04edd758f664dd8a5a1ba1d1680db [2018-12-09 12:03:44,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 12:03:44,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 12:03:44,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 12:03:44,281 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 12:03:44,281 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 12:03:44,282 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-12-09 12:03:44,320 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/data/2d6a8dddb/135389c0f7aa465b8c28929b5f8e18d5/FLAG17f05d90b [2018-12-09 12:03:44,805 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 12:03:44,806 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-12-09 12:03:44,811 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/data/2d6a8dddb/135389c0f7aa465b8c28929b5f8e18d5/FLAG17f05d90b [2018-12-09 12:03:45,300 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/data/2d6a8dddb/135389c0f7aa465b8c28929b5f8e18d5 [2018-12-09 12:03:45,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 12:03:45,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 12:03:45,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 12:03:45,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 12:03:45,305 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 12:03:45,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8167c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45, skipping insertion in model container [2018-12-09 12:03:45,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 12:03:45,329 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 12:03:45,465 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 12:03:45,471 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 12:03:45,525 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 12:03:45,544 INFO L195 MainTranslator]: Completed translation [2018-12-09 12:03:45,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45 WrapperNode [2018-12-09 12:03:45,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 12:03:45,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 12:03:45,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 12:03:45,545 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 12:03:45,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 12:03:45,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 12:03:45,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 12:03:45,570 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 12:03:45,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... [2018-12-09 12:03:45,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 12:03:45,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 12:03:45,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 12:03:45,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 12:03:45,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 12:03:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 12:03:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 12:03:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 12:03:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 12:03:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 12:03:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 12:03:45,733 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 12:03:45,734 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-09 12:03:45,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:03:45 BoogieIcfgContainer [2018-12-09 12:03:45,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 12:03:45,734 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 12:03:45,734 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 12:03:45,737 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 12:03:45,737 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 12:03:45,737 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 12:03:45" (1/3) ... [2018-12-09 12:03:45,738 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7398ad01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 12:03:45, skipping insertion in model container [2018-12-09 12:03:45,738 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 12:03:45,738 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:03:45" (2/3) ... [2018-12-09 12:03:45,738 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7398ad01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 12:03:45, skipping insertion in model container [2018-12-09 12:03:45,738 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 12:03:45,739 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:03:45" (3/3) ... [2018-12-09 12:03:45,740 INFO L375 chiAutomizerObserver]: Analyzing ICFG b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-12-09 12:03:45,772 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 12:03:45,772 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 12:03:45,772 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 12:03:45,772 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 12:03:45,772 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 12:03:45,772 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 12:03:45,772 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 12:03:45,772 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 12:03:45,772 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 12:03:45,781 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-09 12:03:45,793 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:45,793 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 12:03:45,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 12:03:45,797 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-09 12:03:45,798 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 12:03:45,798 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 12:03:45,798 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-09 12:03:45,798 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:45,798 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 12:03:45,799 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 12:03:45,799 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-09 12:03:45,799 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 12:03:45,804 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 7#L555true assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 11#L555-2true assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~short7; 8#L558-3true [2018-12-09 12:03:45,804 INFO L796 eck$LassoCheckResult]: Loop: 8#L558-3true call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 4#L558-1true assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 15#L559true assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 5#L559-2true call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 8#L558-3true [2018-12-09 12:03:45,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:45,807 INFO L82 PathProgramCache]: Analyzing trace with hash 925673, now seen corresponding path program 1 times [2018-12-09 12:03:45,809 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:45,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:45,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:45,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:45,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:45,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:45,911 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 1 times [2018-12-09 12:03:45,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:45,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:45,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:45,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:45,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:45,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:45,926 INFO L82 PathProgramCache]: Analyzing trace with hash 180521906, now seen corresponding path program 1 times [2018-12-09 12:03:45,927 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:45,927 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:45,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:45,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:45,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:46,318 WARN L180 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 97 [2018-12-09 12:03:46,408 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 12:03:46,408 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 12:03:46,409 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 12:03:46,409 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 12:03:46,409 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 12:03:46,409 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 12:03:46,409 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 12:03:46,409 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 12:03:46,409 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-12-09 12:03:46,410 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 12:03:46,410 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 12:03:46,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,633 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2018-12-09 12:03:46,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:46,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:47,025 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 12:03:47,028 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 12:03:47,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,034 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 [2018-12-09 12:03:47,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,035 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,037 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,043 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:47,043 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:47,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,045 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 [2018-12-09 12:03:47,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,046 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:47,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,047 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:47,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:47,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,048 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:47,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,050 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:47,050 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:47,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,057 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:47,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,057 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,058 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:47,058 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:47,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:47,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:47,066 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:47,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:47,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:47,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:47,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:47,073 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:47,073 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:47,078 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:47,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:47,124 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-09 12:03:47,151 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-12-09 12:03:47,151 INFO L444 ModelExtractionUtils]: 36 out of 46 variables were initially zero. Simplification set additionally 7 variables to zero. [2018-12-09 12:03:47,153 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-09 12:03:47,154 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-12-09 12:03:47,155 INFO L518 LassoAnalysis]: Proved termination. [2018-12-09 12:03:47,155 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0.base) ULTIMATE.start_test_fun_~y_ref~0.offset)_1 >= 0] [2018-12-09 12:03:47,222 INFO L297 tatePredicateManager]: 23 out of 25 supporting invariants were superfluous and have been removed [2018-12-09 12:03:47,228 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 12:03:47,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:03:47,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 12:03:47,276 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2018-12-09 12:03:47,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-09 12:03:47,279 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,304 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-12-09 12:03:47,316 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-12-09 12:03:47,317 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,359 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-12-09 12:03:47,359 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,390 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,395 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,396 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 35 [2018-12-09 12:03:47,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-12-09 12:03:47,399 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,405 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,407 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,409 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,410 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2018-12-09 12:03:47,412 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-12-09 12:03:47,412 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,418 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,447 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,454 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,463 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 54 [2018-12-09 12:03:47,466 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 41 [2018-12-09 12:03:47,466 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,487 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,510 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,515 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:47,523 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 51 [2018-12-09 12:03:47,526 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2018-12-09 12:03:47,527 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,553 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 29 [2018-12-09 12:03:47,553 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,567 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,584 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-12-09 12:03:47,600 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-12-09 12:03:47,603 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 38 [2018-12-09 12:03:47,605 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-09 12:03:47,605 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,624 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-12-09 12:03:47,627 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-12-09 12:03:47,627 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,655 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-12-09 12:03:47,655 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,706 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 54 [2018-12-09 12:03:47,725 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 36 [2018-12-09 12:03:47,726 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,793 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 25 [2018-12-09 12:03:47,804 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 27 [2018-12-09 12:03:47,805 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 3 xjuncts. [2018-12-09 12:03:47,816 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,864 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-12-09 12:03:47,864 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:47,920 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 33 [2018-12-09 12:03:47,920 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-12-09 12:03:47,955 INFO L267 ElimStorePlain]: Start of recursive call 21: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-12-09 12:03:48,034 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-12-09 12:03:48,037 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-12-09 12:03:48,037 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:48,053 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-12-09 12:03:48,054 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:48,064 INFO L267 ElimStorePlain]: Start of recursive call 27: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-09 12:03:48,129 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 53 [2018-12-09 12:03:48,133 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-12-09 12:03:48,133 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:48,180 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2018-12-09 12:03:48,180 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:48,216 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-12-09 12:03:48,217 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2018-12-09 12:03:48,251 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 33 [2018-12-09 12:03:48,252 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 3 xjuncts. [2018-12-09 12:03:48,278 INFO L267 ElimStorePlain]: Start of recursive call 30: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-12-09 12:03:48,315 INFO L267 ElimStorePlain]: Start of recursive call 18: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-12-09 12:03:48,339 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-12-09 12:03:48,390 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-12-09 12:03:48,390 INFO L202 ElimStorePlain]: Needed 34 recursive calls to eliminate 3 variables, input treesize:133, output treesize:135 [2018-12-09 12:03:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:03:48,450 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 12:03:48,467 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:48,474 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 55 [2018-12-09 12:03:48,479 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2018-12-09 12:03:48,480 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:48,504 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:48,504 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-12-09 12:03:48,505 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:48,520 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-09 12:03:48,532 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-09 12:03:48,532 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:47, output treesize:76 [2018-12-09 12:03:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:03:48,563 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2018-12-09 12:03:48,564 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 7 states. [2018-12-09 12:03:48,655 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 7 states. Result 48 states and 57 transitions. Complement of second has 11 states. [2018-12-09 12:03:48,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 3 stem states 2 non-accepting loop states 2 accepting loop states [2018-12-09 12:03:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-09 12:03:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 31 transitions. [2018-12-09 12:03:48,658 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 4 letters. [2018-12-09 12:03:48,659 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 12:03:48,659 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 8 letters. Loop has 4 letters. [2018-12-09 12:03:48,659 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 12:03:48,659 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 8 letters. [2018-12-09 12:03:48,660 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 12:03:48,660 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 57 transitions. [2018-12-09 12:03:48,661 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:48,664 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 20 states and 24 transitions. [2018-12-09 12:03:48,664 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-12-09 12:03:48,664 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-12-09 12:03:48,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 24 transitions. [2018-12-09 12:03:48,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-09 12:03:48,665 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-12-09 12:03:48,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 24 transitions. [2018-12-09 12:03:48,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2018-12-09 12:03:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-09 12:03:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-09 12:03:48,681 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-12-09 12:03:48,681 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-12-09 12:03:48,681 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-09 12:03:48,681 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 21 transitions. [2018-12-09 12:03:48,681 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:48,681 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 12:03:48,681 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 12:03:48,682 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-09 12:03:48,682 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 12:03:48,682 INFO L794 eck$LassoCheckResult]: Stem: 234#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 230#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 231#L555 assume test_fun_#t~short7; 232#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~short7; 233#L558-3 [2018-12-09 12:03:48,682 INFO L796 eck$LassoCheckResult]: Loop: 233#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 235#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 236#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 239#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 233#L558-3 [2018-12-09 12:03:48,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:48,682 INFO L82 PathProgramCache]: Analyzing trace with hash 925611, now seen corresponding path program 1 times [2018-12-09 12:03:48,682 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:48,682 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:48,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:48,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:03:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:03:48,710 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 12:03:48,710 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 12:03:48,711 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 12:03:48,711 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:48,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 2 times [2018-12-09 12:03:48,712 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:48,712 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:48,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:48,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:48,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 12:03:48,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 12:03:48,789 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. cyclomatic complexity: 6 Second operand 3 states. [2018-12-09 12:03:48,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 12:03:48,796 INFO L93 Difference]: Finished difference Result 17 states and 20 transitions. [2018-12-09 12:03:48,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 12:03:48,797 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 20 transitions. [2018-12-09 12:03:48,797 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:48,798 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 16 states and 19 transitions. [2018-12-09 12:03:48,798 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-12-09 12:03:48,798 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-12-09 12:03:48,798 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2018-12-09 12:03:48,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-09 12:03:48,798 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-12-09 12:03:48,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2018-12-09 12:03:48,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-12-09 12:03:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-09 12:03:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-12-09 12:03:48,799 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-12-09 12:03:48,800 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-12-09 12:03:48,800 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-09 12:03:48,800 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-12-09 12:03:48,800 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:48,800 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 12:03:48,800 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 12:03:48,801 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-12-09 12:03:48,801 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 12:03:48,801 INFO L794 eck$LassoCheckResult]: Stem: 274#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 270#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 271#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 272#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~short7; 273#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 275#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 276#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 279#L559-2 [2018-12-09 12:03:48,801 INFO L796 eck$LassoCheckResult]: Loop: 279#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 280#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 285#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 284#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 279#L559-2 [2018-12-09 12:03:48,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:48,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1806938606, now seen corresponding path program 1 times [2018-12-09 12:03:48,801 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:48,801 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:48,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,802 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 12:03:48,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:48,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:48,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1835288, now seen corresponding path program 3 times [2018-12-09 12:03:48,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:48,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:48,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:48,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:48,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:48,829 INFO L82 PathProgramCache]: Analyzing trace with hash 630912133, now seen corresponding path program 1 times [2018-12-09 12:03:48,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:48,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:48,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,830 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 12:03:48,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:03:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:03:48,981 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 12:03:48,981 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa7469b5-8dab-4f47-bdae-101ed98c8d7d/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 12:03:48,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 12:03:49,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 12:03:49,014 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,015 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 29 [2018-12-09 12:03:49,024 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,025 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-12-09 12:03:49,025 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,028 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,030 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,031 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2018-12-09 12:03:49,055 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,056 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 36 [2018-12-09 12:03:49,058 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,059 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2018-12-09 12:03:49,059 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,062 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,066 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,066 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:41, output treesize:26 [2018-12-09 12:03:49,106 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,110 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 48 [2018-12-09 12:03:49,112 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 12:03:49,113 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-12-09 12:03:49,114 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,118 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,123 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,123 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:71, output treesize:18 [2018-12-09 12:03:49,137 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2018-12-09 12:03:49,139 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-09 12:03:49,139 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,143 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2018-12-09 12:03:49,144 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,145 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,147 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 12:03:49,147 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:32, output treesize:5 [2018-12-09 12:03:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 12:03:49,162 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 12:03:49,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2018-12-09 12:03:49,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 12:03:49,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-12-09 12:03:49,212 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 11 states. [2018-12-09 12:03:49,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 12:03:49,273 INFO L93 Difference]: Finished difference Result 16 states and 18 transitions. [2018-12-09 12:03:49,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 12:03:49,273 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 18 transitions. [2018-12-09 12:03:49,273 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:49,274 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 16 states and 18 transitions. [2018-12-09 12:03:49,274 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-12-09 12:03:49,274 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-12-09 12:03:49,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 18 transitions. [2018-12-09 12:03:49,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-09 12:03:49,274 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-12-09 12:03:49,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 18 transitions. [2018-12-09 12:03:49,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 13. [2018-12-09 12:03:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-09 12:03:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-12-09 12:03:49,275 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-12-09 12:03:49,276 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-12-09 12:03:49,276 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-09 12:03:49,276 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-12-09 12:03:49,276 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 12:03:49,276 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 12:03:49,276 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 12:03:49,276 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-09 12:03:49,276 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 12:03:49,277 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~short7; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-12-09 12:03:49,277 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-12-09 12:03:49,277 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:49,277 INFO L82 PathProgramCache]: Analyzing trace with hash 28695881, now seen corresponding path program 1 times [2018-12-09 12:03:49,277 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:49,277 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:49,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:49,278 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:49,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:49,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:49,287 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 1 times [2018-12-09 12:03:49,288 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:49,288 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:49,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:49,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:49,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:49,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:49,295 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 1 times [2018-12-09 12:03:49,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:49,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:49,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:49,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:49,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:49,555 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 96 [2018-12-09 12:03:49,625 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 12:03:49,625 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 12:03:49,625 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 12:03:49,625 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 12:03:49,625 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 12:03:49,625 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 12:03:49,625 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 12:03:49,625 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 12:03:49,625 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-12-09 12:03:49,625 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 12:03:49,625 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 12:03:49,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,794 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2018-12-09 12:03:49,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:49,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:50,149 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 12:03:50,149 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 12:03:50,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,150 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,151 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,153 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,154 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,160 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 [2018-12-09 12:03:50,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,161 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,163 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,163 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,165 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,166 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,166 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,166 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,171 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,184 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,188 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,189 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,192 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,196 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,200 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,201 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:50,201 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,210 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:50,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,214 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:50,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,252 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,267 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:50,267 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,270 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,271 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:50,271 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,274 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,276 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,278 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,278 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,280 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,281 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,283 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:50,283 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:50,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:50,285 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:50,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,286 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 12:03:50,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,291 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,291 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,296 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,296 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,301 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,301 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,307 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,307 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,315 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 [2018-12-09 12:03:50,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,316 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,316 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,321 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,324 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,327 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,327 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,331 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,332 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,335 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,335 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,339 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:50,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,345 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:50,346 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:50,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,369 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,370 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,373 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,374 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,379 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,379 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,381 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 [2018-12-09 12:03:50,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,387 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 12:03:50,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,390 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,390 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,392 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 [2018-12-09 12:03:50,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,393 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 [2018-12-09 12:03:50,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,395 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,395 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,401 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,402 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 [2018-12-09 12:03:50,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,405 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,415 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,427 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,431 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,432 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:50,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,439 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:50,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,443 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-09 12:03:50,443 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 12:03:50,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,466 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,467 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:50,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,470 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 [2018-12-09 12:03:50,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,470 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,471 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:50,471 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,475 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 [2018-12-09 12:03:50,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,476 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,480 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 [2018-12-09 12:03:50,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,481 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,481 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,483 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 [2018-12-09 12:03:50,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,484 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 12:03:50,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,488 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,488 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,493 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,498 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 [2018-12-09 12:03:50,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,499 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,499 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,505 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,505 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,516 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 [2018-12-09 12:03:50,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,522 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,524 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,524 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,529 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,533 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,534 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:50,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,538 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,539 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,545 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:50,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,550 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-09 12:03:50,550 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 12:03:50,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,629 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:50,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,633 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,633 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:50,633 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,645 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:50,645 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:50,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:50,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:50,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:50,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,648 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 12:03:50,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,653 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 [2018-12-09 12:03:50,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,663 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,663 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,668 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,680 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,680 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,684 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,684 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,695 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,699 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,699 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,702 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:50,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,706 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:50,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:50,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,809 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,814 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:50,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,814 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,815 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,821 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,821 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,902 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 [2018-12-09 12:03:50,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,906 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:50,906 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:50,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:50,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:50,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:50,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,910 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 12:03:50,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,917 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,919 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 [2018-12-09 12:03:50,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,924 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,926 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,926 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,936 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:50,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:50,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:50,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,945 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,975 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,981 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 [2018-12-09 12:03:50,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,985 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 [2018-12-09 12:03:50,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,985 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,986 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:50,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:50,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:50,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:50,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:50,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:50,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:50,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:50,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:50,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,003 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,005 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:51,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,012 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,018 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 [2018-12-09 12:03:51,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,019 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:51,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,026 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-09 12:03:51,026 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 12:03:51,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,263 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,264 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:51,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,268 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,268 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:51,268 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:51,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,286 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 12:03:51,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,290 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,290 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,306 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,306 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,313 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,313 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,376 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,385 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,385 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,398 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,404 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,405 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:51,405 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,416 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:51,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,422 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-09 12:03:51,423 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 12:03:51,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,869 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,871 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:51,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,877 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,878 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:51,878 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,886 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 [2018-12-09 12:03:51,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,888 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,888 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,894 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 [2018-12-09 12:03:51,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:51,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:51,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,906 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 [2018-12-09 12:03:51,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:51,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:51,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:51,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,908 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 12:03:51,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,913 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,913 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,921 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,921 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,929 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,929 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:51,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:51,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:51,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,936 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,936 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,950 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 [2018-12-09 12:03:51,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,957 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,957 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,970 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:51,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,970 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:51,970 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:51,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:51,975 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:51,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:51,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:51,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:51,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:51,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:51,980 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:51,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:51,985 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-09 12:03:51,985 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 12:03:52,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,265 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:52,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,266 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:52,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:52,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,269 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:52,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,269 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:52,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:52,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:52,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:52,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:52,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:52,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:52,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:52,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:52,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:52,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:52,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:52,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:52,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,284 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 12:03:52,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,287 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,289 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,289 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,298 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,298 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,304 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,306 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,306 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,306 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,313 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,314 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,332 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,332 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,338 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,338 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,342 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,342 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,351 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,351 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,356 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 [2018-12-09 12:03:52,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,357 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:52,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,357 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,358 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:52,358 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,363 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,363 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,368 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:52,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,373 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-09 12:03:52,373 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 12:03:52,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,861 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:52,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,861 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,862 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:52,862 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,866 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:52,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,867 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:52,867 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,871 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,871 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,873 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,873 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,876 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,880 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:52,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:52,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:52,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:52,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:52,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:52,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:52,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:52,885 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:52,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:52,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:52,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:52,887 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 12:03:52,887 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~short7; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-12-09 12:03:52,887 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-12-09 12:03:52,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:52,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 2 times [2018-12-09 12:03:52,887 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:52,887 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:52,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:52,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 12:03:52,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:52,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:52,900 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 2 times [2018-12-09 12:03:52,900 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:52,900 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:52,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:52,901 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 12:03:52,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:52,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 12:03:52,906 INFO L82 PathProgramCache]: Analyzing trace with hash 716173947, now seen corresponding path program 3 times [2018-12-09 12:03:52,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 12:03:52,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 12:03:52,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:52,907 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 12:03:52,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 12:03:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 12:03:53,669 WARN L180 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 126 [2018-12-09 12:03:53,894 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-12-09 12:03:53,897 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 12:03:53,897 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 12:03:53,897 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 12:03:53,897 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 12:03:53,897 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 12:03:53,897 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 12:03:53,897 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 12:03:53,897 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 12:03:53,897 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-12-09 12:03:53,897 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 12:03:53,897 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 12:03:53,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:53,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 12:03:54,473 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 12:03:54,474 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 12:03:54,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,475 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 [2018-12-09 12:03:54,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,476 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,476 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 [2018-12-09 12:03:54,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,477 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,478 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,479 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,480 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 [2018-12-09 12:03:54,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,480 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,480 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,483 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 [2018-12-09 12:03:54,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,484 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,485 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,485 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,487 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,487 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,488 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,491 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 [2018-12-09 12:03:54,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,492 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 12:03:54,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,495 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,497 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,498 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 [2018-12-09 12:03:54,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,499 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,499 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:54,499 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,501 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,503 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,505 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,506 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:54,506 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,508 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,508 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 [2018-12-09 12:03:54,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,509 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,511 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,511 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 12:03:54,511 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,513 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 [2018-12-09 12:03:54,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,513 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:54,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,515 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:54,515 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 12:03:54,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:54,547 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 12:03:54,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,551 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 12:03:54,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,553 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 [2018-12-09 12:03:54,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,554 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,554 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,558 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,558 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,563 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,563 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,566 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,568 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,568 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,571 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,571 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,575 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,575 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,577 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,579 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 [2018-12-09 12:03:54,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,579 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,580 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,583 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,583 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,586 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,586 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,588 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 [2018-12-09 12:03:54,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,588 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,593 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,596 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,599 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:54,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,602 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:54,602 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:54,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,625 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 [2018-12-09 12:03:54,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,627 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,627 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,633 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 12:03:54,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,637 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,637 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,647 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,647 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,653 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,653 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,656 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:54,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,665 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,665 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,667 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,668 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:54,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,689 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,695 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,696 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:54,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,715 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,716 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:54,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,719 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:54,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,722 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-09 12:03:54,723 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 12:03:54,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:54,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:54,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:54,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,828 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 12:03:54,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,831 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,831 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,833 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 [2018-12-09 12:03:54,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,833 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 [2018-12-09 12:03:54,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,835 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 [2018-12-09 12:03:54,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,836 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,838 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,843 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,843 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,846 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:54,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,871 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,874 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,875 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:54,875 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,896 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,896 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,899 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 [2018-12-09 12:03:54,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,900 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,900 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,902 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 [2018-12-09 12:03:54,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,903 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,903 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:54,903 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,906 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,906 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,923 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,923 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,925 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:54,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,926 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:54,926 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,929 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:54,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,932 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-09 12:03:54,932 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 12:03:54,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 12:03:54,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,971 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:54,973 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:54,973 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:54,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,979 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 12:03:54,979 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 [2018-12-09 12:03:54,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:54,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:54,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,981 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 [2018-12-09 12:03:54,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:54,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:54,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,981 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:54,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:54,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,982 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,982 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:54,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:54,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,984 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:54,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:54,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:54,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:54,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:54,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:54,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,985 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 [2018-12-09 12:03:54,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:54,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:54,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:54,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:54,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:54,986 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:54,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:54,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:54,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,009 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 [2018-12-09 12:03:55,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,033 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,033 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,034 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 [2018-12-09 12:03:55,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,035 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,036 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,037 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 [2018-12-09 12:03:55,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,062 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 [2018-12-09 12:03:55,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,063 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,092 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,092 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 12:03:55,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,095 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,120 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,122 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,122 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,124 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,125 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,128 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,128 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,146 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,146 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,148 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 [2018-12-09 12:03:55,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,149 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,149 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,151 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,152 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,152 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,172 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,172 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,176 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,179 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:55,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,181 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:55,181 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:55,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:55,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 12:03:55,258 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 12:03:55,258 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 12:03:55,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,267 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 12:03:55,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,269 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,271 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,271 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,289 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,290 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,290 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,293 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,293 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,319 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,320 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,348 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:55,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,375 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,378 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,378 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,379 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:55,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,381 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 [2018-12-09 12:03:55,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,403 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,403 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,404 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:55,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,427 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,428 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,433 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,433 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,434 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:55,434 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,437 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,437 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:55,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,441 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-09 12:03:55,441 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 12:03:55,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,770 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 12:03:55,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:55,771 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:55,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:55,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,779 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 12:03:55,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,781 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 [2018-12-09 12:03:55,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,782 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,788 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,788 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,794 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 [2018-12-09 12:03:55,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,795 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,795 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,799 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,799 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,801 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 [2018-12-09 12:03:55,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,808 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,808 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:55,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 12:03:55,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:55,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,814 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,814 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,817 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,817 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,822 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,823 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:55,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,829 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,829 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,833 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 [2018-12-09 12:03:55,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,839 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,839 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:55,840 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,844 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,844 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,847 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:55,847 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,856 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 [2018-12-09 12:03:55,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,856 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:55,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:55,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,857 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 12:03:55,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:55,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:55,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:55,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:55,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:55,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:55,862 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:55,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:55,867 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-09 12:03:55,867 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-09 12:03:57,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 12:03:57,036 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 12:03:57,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 12:03:57,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,050 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 12:03:57,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,052 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 [2018-12-09 12:03:57,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,055 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,055 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,109 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 [2018-12-09 12:03:57,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 12:03:57,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,120 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:57,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,120 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:57,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,123 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,123 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,127 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,129 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:57,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,130 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:57,130 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,133 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,135 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,135 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,139 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:57,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,140 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 12:03:57,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,142 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:57,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,145 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-09 12:03:57,145 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 12:03:57,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 12:03:57,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 12:03:57,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 12:03:57,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 12:03:57,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,331 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 12:03:57,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,332 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,334 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,336 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,336 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,340 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,342 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,342 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,350 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,350 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,354 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 [2018-12-09 12:03:57,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,354 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,354 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,354 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,356 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 [2018-12-09 12:03:57,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,357 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,359 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,359 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,363 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,363 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,365 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,365 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 12:03:57,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 12:03:57,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 12:03:57,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,369 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,369 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,371 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,372 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,372 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,377 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 [2018-12-09 12:03:57,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,377 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:57,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,378 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:57,378 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,381 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 [2018-12-09 12:03:57,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,382 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,382 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,388 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,388 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,392 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 [2018-12-09 12:03:57,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,392 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:57,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,393 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,393 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:57,393 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,397 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,397 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,397 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,400 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,400 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,409 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 [2018-12-09 12:03:57,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,409 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 12:03:57,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,410 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 12:03:57,410 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,414 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 12:03:57,414 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,418 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-09 12:03:57,419 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 12:03:57,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 12:03:57,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 12:03:57,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 12:03:57,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 12:03:57,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 12:03:57,912 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 12:03:57,913 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 12:03:57,913 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 12:03:57,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 12:03:57,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 12:03:57 BoogieIcfgContainer [2018-12-09 12:03:57,935 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 12:03:57,935 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 12:03:57,935 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 12:03:57,935 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 12:03:57,935 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:03:45" (3/4) ... [2018-12-09 12:03:57,938 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 12:03:57,938 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 12:03:57,938 INFO L168 Benchmark]: Toolchain (without parser) took 12635.89 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 956.0 MB in the beginning and 985.3 MB in the end (delta: -29.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-09 12:03:57,939 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 12:03:57,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-09 12:03:57,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 12:03:57,939 INFO L168 Benchmark]: Boogie Preprocessor took 13.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 12:03:57,939 INFO L168 Benchmark]: RCFGBuilder took 150.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 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. [2018-12-09 12:03:57,940 INFO L168 Benchmark]: BuchiAutomizer took 12200.59 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 985.3 MB in the end (delta: 72.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-09 12:03:57,940 INFO L168 Benchmark]: Witness Printer took 2.61 ms. Allocated memory is still 2.2 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 12:03:57,941 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 241.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 150.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 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 12200.59 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 985.3 MB in the end (delta: 72.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 2.61 ms. Allocated memory is still 2.2 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#memory_int-unknown[x_ref][x_ref] and consists of 8 locations. 2 modules have a trivial ranking function, the largest among these consists of 11 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.1s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 10.5s. Construction of modules took 0.0s. Büchi inclusion checks took 1.4s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 25 SDtfs, 25 SDslu, 35 SDs, 0 SdLazy, 71 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital669 mio100 ax103 hnf100 lsp94 ukn39 mio100 lsp35 div100 bol100 ite100 ukn100 eq186 hnf88 smp95 dnf105 smp100 tf100 neg99 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 497ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0;" "assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0;" "assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" Loop: "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...