./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/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 7e261b5f7bef15d0f506921c1007bbeeb414caf0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:31:39,568 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:31:39,570 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:31:39,577 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:31:39,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:31:39,578 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:31:39,578 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:31:39,580 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:31:39,581 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:31:39,581 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:31:39,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:31:39,582 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:31:39,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:31:39,583 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:31:39,585 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:31:39,585 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:31:39,586 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:31:39,587 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:31:39,589 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:31:39,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:31:39,591 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:31:39,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:31:39,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:31:39,594 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:31:39,594 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:31:39,594 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:31:39,595 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:31:39,596 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:31:39,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:31:39,597 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:31:39,598 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:31:39,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:31:39,599 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:31:39,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:31:39,599 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:31:39,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:31:39,600 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 15:31:39,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:31:39,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:31:39,611 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:31:39,612 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:31:39,612 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:31:39,612 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 15:31:39,612 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 15:31:39,613 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:31:39,613 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 15:31:39,614 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:31:39,614 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:31:39,615 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 15:31:39,615 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:31:39,615 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:31:39,615 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 15:31:39,615 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 15:31:39,615 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_4685087a-8c3c-46a6-91bf-d8abce48715e/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 -> 7e261b5f7bef15d0f506921c1007bbeeb414caf0 [2018-11-18 15:31:39,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:31:39,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:31:39,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:31:39,652 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:31:39,652 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:31:39,653 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-18 15:31:39,692 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/data/089c5d434/f3a508474b804889925d8002acdfbe9a/FLAG4153aac32 [2018-11-18 15:31:40,139 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:31:40,139 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-18 15:31:40,148 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/data/089c5d434/f3a508474b804889925d8002acdfbe9a/FLAG4153aac32 [2018-11-18 15:31:40,158 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/data/089c5d434/f3a508474b804889925d8002acdfbe9a [2018-11-18 15:31:40,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:31:40,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:31:40,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:31:40,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:31:40,164 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:31:40,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d46f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40, skipping insertion in model container [2018-11-18 15:31:40,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:31:40,202 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:31:40,414 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:31:40,422 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:31:40,501 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:31:40,524 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:31:40,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40 WrapperNode [2018-11-18 15:31:40,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:31:40,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:31:40,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:31:40,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:31:40,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:31:40,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:31:40,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:31:40,557 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:31:40,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... [2018-11-18 15:31:40,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:31:40,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:31:40,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:31:40,579 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:31:40,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4685087a-8c3c-46a6-91bf-d8abce48715e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 15:31:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:31:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:31:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:31:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:31:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:31:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:31:40,819 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:31:40,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:31:40 BoogieIcfgContainer [2018-11-18 15:31:40,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:31:40,820 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 15:31:40,820 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 15:31:40,824 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 15:31:40,824 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 15:31:40,825 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 03:31:40" (1/3) ... [2018-11-18 15:31:40,826 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d52a158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 03:31:40, skipping insertion in model container [2018-11-18 15:31:40,826 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 15:31:40,826 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:40" (2/3) ... [2018-11-18 15:31:40,826 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d52a158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 03:31:40, skipping insertion in model container [2018-11-18 15:31:40,826 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 15:31:40,826 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:31:40" (3/3) ... [2018-11-18 15:31:40,828 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-18 15:31:40,881 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:31:40,881 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 15:31:40,881 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 15:31:40,882 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 15:31:40,882 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:31:40,882 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:31:40,882 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 15:31:40,882 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:31:40,882 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 15:31:40,895 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-18 15:31:40,915 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-18 15:31:40,916 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 15:31:40,916 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 15:31:40,922 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-18 15:31:40,922 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 15:31:40,922 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 15:31:40,922 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-18 15:31:40,924 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-18 15:31:40,924 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 15:31:40,924 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 15:31:40,924 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-18 15:31:40,924 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 15:31:40,932 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 8#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 5#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);assume { :begin_inline_cstrcspn } true;cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 16#L552-3true [2018-11-18 15:31:40,932 INFO L796 eck$LassoCheckResult]: Loop: 16#L552-3true assume true; 13#L552-1true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 11#L555-3true assume !true; 16#L552-3true [2018-11-18 15:31:40,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:40,937 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-18 15:31:40,939 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:40,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:40,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:40,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:40,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:41,066 INFO L82 PathProgramCache]: Analyzing trace with hash 48835, now seen corresponding path program 1 times [2018-11-18 15:31:41,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:41,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:41,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:41,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:31:41,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:31:41,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-11-18 15:31:41,092 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 15:31:41,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:31:41,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:31:41,104 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 2 states. [2018-11-18 15:31:41,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:31:41,110 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions. [2018-11-18 15:31:41,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:31:41,112 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 17 transitions. [2018-11-18 15:31:41,113 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-18 15:31:41,117 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 10 states and 13 transitions. [2018-11-18 15:31:41,118 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-18 15:31:41,118 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-18 15:31:41,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 13 transitions. [2018-11-18 15:31:41,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 15:31:41,119 INFO L705 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-11-18 15:31:41,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 13 transitions. [2018-11-18 15:31:41,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2018-11-18 15:31:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 15:31:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2018-11-18 15:31:41,141 INFO L728 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-11-18 15:31:41,141 INFO L608 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2018-11-18 15:31:41,141 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 15:31:41,141 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2018-11-18 15:31:41,142 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-18 15:31:41,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 15:31:41,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 15:31:41,142 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-18 15:31:41,142 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-18 15:31:41,143 INFO L794 eck$LassoCheckResult]: Stem: 39#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 36#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 37#L564 assume !(main_~length1~0 < 1); 38#L564-2 assume !(main_~length2~0 < 1); 42#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);assume { :begin_inline_cstrcspn } true;cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 45#L552-3 [2018-11-18 15:31:41,143 INFO L796 eck$LassoCheckResult]: Loop: 45#L552-3 assume true; 43#L552-1 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 40#L555-3 assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 41#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 44#L555-1 assume !(0 != cstrcspn_~sc~0); 45#L552-3 [2018-11-18 15:31:41,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:41,143 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2018-11-18 15:31:41,143 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:41,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:41,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:41,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:41,171 INFO L82 PathProgramCache]: Analyzing trace with hash 46919002, now seen corresponding path program 1 times [2018-11-18 15:31:41,171 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:41,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:41,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,172 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 15:31:41,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:41,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1593217845, now seen corresponding path program 1 times [2018-11-18 15:31:41,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:41,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:41,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:41,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:41,539 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 80 [2018-11-18 15:31:41,643 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 15:31:41,644 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 15:31:41,644 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 15:31:41,644 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 15:31:41,644 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 15:31:41,644 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 15:31:41,644 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 15:31:41,644 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 15:31:41,645 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-18 15:31:41,645 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 15:31:41,645 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 15:31:41,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,899 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-18 15:31:41,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:41,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:42,267 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 15:31:42,272 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 15:31:42,274 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 [2018-11-18 15:31:42,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,278 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,284 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 [2018-11-18 15:31:42,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,285 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,286 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 [2018-11-18 15:31:42,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,288 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,291 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:42,295 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,299 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,299 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,301 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,304 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:42,304 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,319 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 [2018-11-18 15:31:42,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:42,321 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,326 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:42,327 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,330 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:42,331 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,335 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 [2018-11-18 15:31:42,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,336 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:42,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,338 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:31:42,339 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,352 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 [2018-11-18 15:31:42,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:42,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:42,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:42,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:42,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:42,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:42,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:42,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:42,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:42,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:42,359 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:42,378 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 15:31:42,393 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-18 15:31:42,393 INFO L444 ModelExtractionUtils]: 23 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-18 15:31:42,395 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 15:31:42,396 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-18 15:31:42,397 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 15:31:42,397 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrcspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrcspn_~p~0.offset Supporting invariants [] [2018-11-18 15:31:42,441 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-18 15:31:42,446 WARN L1239 BoogieBacktranslator]: unknown boogie variable #length [2018-11-18 15:31:42,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:42,483 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:31:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:42,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:31:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:31:42,539 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-18 15:31:42,540 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10 states and 13 transitions. cyclomatic complexity: 4 Second operand 4 states. [2018-11-18 15:31:42,576 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10 states and 13 transitions. cyclomatic complexity: 4. Second operand 4 states. Result 19 states and 23 transitions. Complement of second has 4 states. [2018-11-18 15:31:42,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-18 15:31:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-18 15:31:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 15 transitions. [2018-11-18 15:31:42,578 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 15 transitions. Stem has 5 letters. Loop has 5 letters. [2018-11-18 15:31:42,579 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 15:31:42,579 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 15 transitions. Stem has 10 letters. Loop has 5 letters. [2018-11-18 15:31:42,579 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 15:31:42,580 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 15 transitions. Stem has 5 letters. Loop has 10 letters. [2018-11-18 15:31:42,580 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 15:31:42,580 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19 states and 23 transitions. [2018-11-18 15:31:42,581 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-18 15:31:42,581 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19 states to 16 states and 20 transitions. [2018-11-18 15:31:42,581 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-18 15:31:42,581 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-18 15:31:42,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 20 transitions. [2018-11-18 15:31:42,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 15:31:42,582 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 20 transitions. [2018-11-18 15:31:42,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 20 transitions. [2018-11-18 15:31:42,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2018-11-18 15:31:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-18 15:31:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-11-18 15:31:42,583 INFO L728 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-18 15:31:42,583 INFO L608 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-18 15:31:42,583 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 15:31:42,583 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 19 transitions. [2018-11-18 15:31:42,584 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-18 15:31:42,584 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 15:31:42,584 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 15:31:42,584 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:31:42,584 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 15:31:42,584 INFO L794 eck$LassoCheckResult]: Stem: 159#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 156#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 157#L564 assume !(main_~length1~0 < 1); 158#L564-2 assume !(main_~length2~0 < 1); 164#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);assume { :begin_inline_cstrcspn } true;cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 169#L552-3 assume true; 165#L552-1 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 166#L555-3 assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 161#L556 [2018-11-18 15:31:42,584 INFO L796 eck$LassoCheckResult]: Loop: 161#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 167#L555-1 assume !!(0 != cstrcspn_~sc~0); 160#L555-3 assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 161#L556 [2018-11-18 15:31:42,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:42,585 INFO L82 PathProgramCache]: Analyzing trace with hash 180428625, now seen corresponding path program 1 times [2018-11-18 15:31:42,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:42,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:42,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:42,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:42,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:42,604 INFO L82 PathProgramCache]: Analyzing trace with hash 62741, now seen corresponding path program 1 times [2018-11-18 15:31:42,604 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:42,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:42,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:42,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:42,610 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:42,610 INFO L82 PathProgramCache]: Analyzing trace with hash 2145113029, now seen corresponding path program 1 times [2018-11-18 15:31:42,610 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:42,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:42,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:42,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:42,939 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 111 [2018-11-18 15:31:43,027 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 15:31:43,028 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 15:31:43,028 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 15:31:43,028 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 15:31:43,028 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 15:31:43,028 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 15:31:43,028 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 15:31:43,028 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 15:31:43,028 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-18 15:31:43,028 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 15:31:43,029 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 15:31:43,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,250 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2018-11-18 15:31:43,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:43,554 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 15:31:43,555 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 15:31:43,555 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 [2018-11-18 15:31:43,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,557 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 [2018-11-18 15:31:43,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,564 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,564 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,568 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,570 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 [2018-11-18 15:31:43,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,572 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,572 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,575 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,575 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,577 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,577 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,579 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,581 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,582 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,586 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,588 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 [2018-11-18 15:31:43,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,588 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,589 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,591 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 [2018-11-18 15:31:43,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,591 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:43,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,593 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:31:43,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,601 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:43,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,603 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:31:43,603 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,610 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,610 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,614 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,620 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:43,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,630 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 15:31:43,631 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 15:31:43,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,667 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 [2018-11-18 15:31:43,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,669 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,683 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,685 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 [2018-11-18 15:31:43,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,686 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:43,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:43,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:43,689 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:43,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,690 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 15:31:43,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,700 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,701 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,702 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 [2018-11-18 15:31:43,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,704 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,704 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,710 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,718 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,718 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,721 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,722 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,728 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,728 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,734 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:43,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,737 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,737 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,748 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:43,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,759 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,763 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,763 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,769 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:43,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,778 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 15:31:43,779 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 15:31:43,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,828 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 [2018-11-18 15:31:43,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,832 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,832 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,847 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 [2018-11-18 15:31:43,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,856 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 [2018-11-18 15:31:43,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:43,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:43,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:43,860 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:43,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,863 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 15:31:43,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:43,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:43,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,868 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 [2018-11-18 15:31:43,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:43,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,870 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 [2018-11-18 15:31:43,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:43,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,874 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,876 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 [2018-11-18 15:31:43,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,877 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,877 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:43,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,934 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 [2018-11-18 15:31:43,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:43,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:43,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:43,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,939 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,939 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,959 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 [2018-11-18 15:31:43,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,963 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:43,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,965 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:43,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,976 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:43,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,977 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:43,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,988 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:43,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:43,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:43,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:43,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:43,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:43,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:43,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:43,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,000 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:44,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,016 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 15:31:44,016 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 15:31:44,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,093 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 [2018-11-18 15:31:44,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,096 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,096 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,121 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 [2018-11-18 15:31:44,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,122 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,122 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,124 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 [2018-11-18 15:31:44,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,126 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 [2018-11-18 15:31:44,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,131 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 15:31:44,132 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 [2018-11-18 15:31:44,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,134 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,138 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,139 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 [2018-11-18 15:31:44,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,140 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,140 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,142 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 [2018-11-18 15:31:44,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,144 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,144 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,149 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 [2018-11-18 15:31:44,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,150 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,150 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,152 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 [2018-11-18 15:31:44,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,158 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 [2018-11-18 15:31:44,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,163 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,163 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,170 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,170 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,175 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,177 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:44,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,180 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:44,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,192 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:44,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,194 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:44,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,204 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 [2018-11-18 15:31:44,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,205 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,205 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,220 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:44,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,239 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 15:31:44,239 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 15:31:44,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,338 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,338 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,369 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 [2018-11-18 15:31:44,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,371 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,371 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,373 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 [2018-11-18 15:31:44,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:44,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,376 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 [2018-11-18 15:31:44,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:44,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:44,378 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:44,378 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:44,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,381 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 15:31:44,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,387 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 [2018-11-18 15:31:44,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,388 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,391 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,391 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,393 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 [2018-11-18 15:31:44,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,395 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,395 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,401 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,401 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,407 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,407 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,409 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 [2018-11-18 15:31:44,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,411 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,411 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,413 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 [2018-11-18 15:31:44,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,415 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,415 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,421 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,421 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,428 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:44,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,430 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,430 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,440 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:44,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,442 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,442 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,451 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,456 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,456 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,464 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:44,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,478 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 15:31:44,478 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 15:31:44,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,544 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 [2018-11-18 15:31:44,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,548 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,548 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,628 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,628 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,633 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 [2018-11-18 15:31:44,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:44,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,635 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 [2018-11-18 15:31:44,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:44,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:44,637 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:44,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:44,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,640 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 15:31:44,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,640 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,651 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,652 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,652 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,656 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 [2018-11-18 15:31:44,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,658 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,658 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:44,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:44,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:44,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,678 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,678 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,681 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,698 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,698 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,702 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:44,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,705 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:44,705 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,721 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,722 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:44,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,724 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:44,724 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,746 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:44,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,757 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:44,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,776 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 15:31:44,776 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 15:31:44,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:44,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:44,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:44,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:44,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:44,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:44,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:44,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:44,903 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:45,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,098 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:45,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:45,100 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:45,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:45,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:45,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:45,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:45,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:45,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:45,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:45,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,116 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 15:31:45,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,124 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 [2018-11-18 15:31:45,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,127 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 [2018-11-18 15:31:45,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,133 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,133 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,139 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 [2018-11-18 15:31:45,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,153 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,153 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,158 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 [2018-11-18 15:31:45,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,162 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 [2018-11-18 15:31:45,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,330 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,341 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,341 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,348 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,352 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 [2018-11-18 15:31:45,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,353 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:45,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,356 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:45,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,374 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:45,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,377 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:45,378 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,402 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,402 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,416 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 [2018-11-18 15:31:45,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,416 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:45,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,442 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 15:31:45,442 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 15:31:45,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,565 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,566 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,969 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,969 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,974 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,977 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:45,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:45,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:45,980 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:45,980 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:45,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,985 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 15:31:45,985 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 [2018-11-18 15:31:45,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:45,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:45,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:45,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:45,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:45,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:45,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:45,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:45,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:45,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:45,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:45,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:45,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:45,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:45,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:45,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:45,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:45,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:45,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:45,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,003 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 [2018-11-18 15:31:46,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:46,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,010 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 [2018-11-18 15:31:46,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:46,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,022 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,022 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,036 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 [2018-11-18 15:31:46,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,036 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:46,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,038 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:46,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,048 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 [2018-11-18 15:31:46,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,049 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:46,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,051 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:46,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,059 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 [2018-11-18 15:31:46,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,066 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,066 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,074 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 [2018-11-18 15:31:46,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,074 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:46,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,090 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 15:31:46,090 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 15:31:46,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,195 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 [2018-11-18 15:31:46,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,198 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,270 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 [2018-11-18 15:31:46,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,274 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 [2018-11-18 15:31:46,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:46,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:46,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,279 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 [2018-11-18 15:31:46,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:46,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:46,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:46,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:46,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,283 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 15:31:46,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:46,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,286 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 [2018-11-18 15:31:46,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,287 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:46,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:46,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:46,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,295 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 [2018-11-18 15:31:46,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,297 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,297 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,302 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,303 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,307 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:46,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,311 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,311 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,315 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 [2018-11-18 15:31:46,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:46,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,316 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:46,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:46,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,440 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,442 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,442 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,451 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,451 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,458 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,459 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,470 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 [2018-11-18 15:31:46,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,471 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,473 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,473 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,477 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 [2018-11-18 15:31:46,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,478 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,480 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,480 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,485 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 [2018-11-18 15:31:46,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,486 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:46,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,490 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:31:46,490 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,508 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 [2018-11-18 15:31:46,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,509 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:46,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,512 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:31:46,512 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,527 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,527 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,534 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,535 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:46,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,549 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:46,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,576 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 15:31:46,576 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 15:31:46,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:46,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:46,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:46,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:46,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:46,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:46,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:46,870 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:46,870 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:47,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:47,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:47,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:47,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:47,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:47,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:47,137 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:47,137 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:47,138 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:47,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:47,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:47,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:47,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:47,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:47,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:47,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:47,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:47,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:47,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:47,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:47,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:47,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:47,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:47,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:47,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:47,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:47,144 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:47,145 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:47,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:47,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:47,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:47,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:47,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:47,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:47,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:47,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:47,148 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:47,148 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:47,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:47,152 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 15:31:47,152 INFO L794 eck$LassoCheckResult]: Stem: 159#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 156#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 157#L564 assume !(main_~length1~0 < 1); 158#L564-2 assume !(main_~length2~0 < 1); 164#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);assume { :begin_inline_cstrcspn } true;cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 169#L552-3 assume true; 165#L552-1 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 166#L555-3 assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 161#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 167#L555-1 assume !!(0 != cstrcspn_~sc~0); 160#L555-3 assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 161#L556 [2018-11-18 15:31:47,152 INFO L796 eck$LassoCheckResult]: Loop: 161#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 167#L555-1 assume !!(0 != cstrcspn_~sc~0); 160#L555-3 assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 161#L556 [2018-11-18 15:31:47,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:47,152 INFO L82 PathProgramCache]: Analyzing trace with hash 2145113029, now seen corresponding path program 2 times [2018-11-18 15:31:47,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:47,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:47,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:47,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:47,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:47,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:47,167 INFO L82 PathProgramCache]: Analyzing trace with hash 62741, now seen corresponding path program 2 times [2018-11-18 15:31:47,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:47,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:47,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:47,168 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 15:31:47,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:47,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:47,171 INFO L82 PathProgramCache]: Analyzing trace with hash 243882705, now seen corresponding path program 3 times [2018-11-18 15:31:47,171 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:31:47,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:31:47,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:47,172 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 15:31:47,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:47,619 WARN L180 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2018-11-18 15:31:47,717 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 15:31:47,717 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 15:31:47,717 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 15:31:47,717 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 15:31:47,717 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 15:31:47,717 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 15:31:47,717 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 15:31:47,717 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 15:31:47,718 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-18 15:31:47,718 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 15:31:47,718 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 15:31:47,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:47,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:47,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:47,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:47,998 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2018-11-18 15:31:48,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:31:48,511 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 15:31:48,511 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 15:31:48,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,515 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,516 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 [2018-11-18 15:31:48,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,518 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,519 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:31:48,519 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,523 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 [2018-11-18 15:31:48,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,524 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,526 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,527 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,528 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,531 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,531 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,543 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:48,543 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:48,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,551 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 15:31:48,551 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 15:31:48,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,591 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 [2018-11-18 15:31:48,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,592 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,592 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,593 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,594 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:31:48,594 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,601 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,601 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,604 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,606 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,608 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,609 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,611 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,613 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,615 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,618 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,618 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:31:48,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:31:48,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:48,621 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:31:48,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,622 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 15:31:48,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,624 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,624 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,625 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 [2018-11-18 15:31:48,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,627 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,629 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,633 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 [2018-11-18 15:31:48,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,635 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,635 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,636 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 [2018-11-18 15:31:48,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,637 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,639 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,639 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,643 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,644 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,666 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 [2018-11-18 15:31:48,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,666 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:48,666 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:48,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,679 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-18 15:31:48,679 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 15:31:48,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,743 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,744 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,746 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,746 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,753 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,753 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,755 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,755 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,759 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,767 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,767 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,770 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:48,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:48,777 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:48,778 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:48,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,779 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 15:31:48,779 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 [2018-11-18 15:31:48,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,782 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,782 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,784 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 [2018-11-18 15:31:48,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,786 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,787 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:48,788 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,797 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 [2018-11-18 15:31:48,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,798 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,798 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,833 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 [2018-11-18 15:31:48,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,834 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:48,834 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:48,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,851 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 15:31:48,851 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 15:31:48,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,934 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,934 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,938 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:48,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,950 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,950 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,959 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 [2018-11-18 15:31:48,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,964 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:48,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:48,976 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:48,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:48,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,978 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 15:31:48,979 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 [2018-11-18 15:31:48,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:48,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:48,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,980 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 [2018-11-18 15:31:48,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:48,981 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:48,982 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:48,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:48,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:48,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:48,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:48,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,985 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 [2018-11-18 15:31:48,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,985 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:48,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:48,987 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:48,987 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:48,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:48,996 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:48,996 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:48,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:48,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:48,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:48,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:48,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:48,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:48,999 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:48,999 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,003 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,003 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,009 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,009 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,041 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 [2018-11-18 15:31:49,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,042 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:49,042 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:49,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,062 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-18 15:31:49,062 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 15:31:49,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,158 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 [2018-11-18 15:31:49,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,161 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:49,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,163 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:49,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,175 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,183 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 [2018-11-18 15:31:49,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,184 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,185 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:49,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:49,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,192 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,192 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,195 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,195 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:49,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:49,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:49,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:49,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:31:49,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:49,208 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:49,208 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:49,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,210 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 15:31:49,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,214 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,214 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,217 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,218 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:49,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,220 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,228 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,234 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,235 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,335 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 [2018-11-18 15:31:49,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,336 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:49,336 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:49,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,350 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-18 15:31:49,350 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 15:31:49,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,426 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:49,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,427 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,427 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,434 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 [2018-11-18 15:31:49,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,436 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,436 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,439 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,439 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,444 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,444 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,451 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,454 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,460 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,460 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:31:49,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:49,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:31:49,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:31:49,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:31:49,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,470 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 15:31:49,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,471 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:49,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:49,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,476 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 [2018-11-18 15:31:49,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,477 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:49,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:49,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:49,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,479 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 [2018-11-18 15:31:49,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,479 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:49,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,481 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:49,481 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:49,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,490 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 [2018-11-18 15:31:49,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,491 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:49,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,494 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 [2018-11-18 15:31:49,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,495 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,496 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,496 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:49,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,499 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,501 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,501 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:49,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,503 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 [2018-11-18 15:31:49,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,503 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:49,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:49,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:49,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:49,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:49,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:49,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:49,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:49,799 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:49,800 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:49,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:49,821 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 15:31:49,821 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 15:31:50,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,121 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 [2018-11-18 15:31:50,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,122 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,122 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,124 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 [2018-11-18 15:31:50,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,125 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:50,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,127 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:50,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,139 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 [2018-11-18 15:31:50,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,151 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 [2018-11-18 15:31:50,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,153 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 [2018-11-18 15:31:50,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,155 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,158 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 [2018-11-18 15:31:50,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,160 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,160 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,162 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 [2018-11-18 15:31:50,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,164 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 [2018-11-18 15:31:50,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,166 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:31:50,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,175 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,175 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,178 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 15:31:50,178 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 [2018-11-18 15:31:50,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,179 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,182 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,182 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,188 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:50,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,190 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:50,190 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,200 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 [2018-11-18 15:31:50,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,202 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,202 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,207 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,212 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,222 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,222 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,652 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 [2018-11-18 15:31:50,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,653 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:50,653 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:50,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,675 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-18 15:31:50,675 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 15:31:50,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,784 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:50,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,786 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:31:50,787 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,801 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 [2018-11-18 15:31:50,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,808 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,808 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,815 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,815 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,823 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 [2018-11-18 15:31:50,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,824 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,827 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 [2018-11-18 15:31:50,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,829 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,829 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,832 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 [2018-11-18 15:31:50,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,836 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,839 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 [2018-11-18 15:31:50,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,843 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 [2018-11-18 15:31:50,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:31:50,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,845 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 [2018-11-18 15:31:50,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:50,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:31:50,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:31:50,847 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:31:50,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,850 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 15:31:50,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:50,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:50,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:50,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,858 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:50,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,859 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:50,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,868 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 [2018-11-18 15:31:50,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,869 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,869 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,871 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 [2018-11-18 15:31:50,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:50,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:50,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:50,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:50,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:50,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:50,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:50,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:50,877 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:50,877 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,044 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:51,044 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:51,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,059 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 15:31:51,059 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 15:31:51,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,144 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,146 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:51,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,147 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:31:51,147 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,158 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 [2018-11-18 15:31:51,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,159 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,159 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,167 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 [2018-11-18 15:31:51,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:51,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:51,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,172 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,172 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,176 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,178 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 [2018-11-18 15:31:51,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:51,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,181 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,183 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 [2018-11-18 15:31:51,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:51,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:51,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:31:51,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:31:51,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:31:51,190 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:31:51,191 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:31:51,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,193 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 15:31:51,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:51,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,195 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 [2018-11-18 15:31:51,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,197 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:51,197 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:51,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:51,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,200 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,200 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:51,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:51,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,202 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:51,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,202 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,204 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:31:51,204 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:51,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,214 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,215 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:51,215 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:51,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,219 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,220 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:51,220 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:51,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,225 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,226 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:51,226 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:51,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:51,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:51,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,236 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:51,236 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:51,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:51,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:51,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:51,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:51,633 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 15:31:51,633 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 15:31:51,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:51,658 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-18 15:31:51,658 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 15:31:52,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,148 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,148 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,151 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:31:52,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,154 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:31:52,154 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,167 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,168 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,168 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,171 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,172 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,172 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,178 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 [2018-11-18 15:31:52,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,180 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,180 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,183 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 [2018-11-18 15:31:52,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:52,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,184 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:52,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:52,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:52,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:52,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:52,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,188 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 [2018-11-18 15:31:52,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,189 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,189 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,193 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,193 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:52,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:52,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:52,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,199 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,200 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,200 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:52,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,202 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:52,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:52,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,204 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 [2018-11-18 15:31:52,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:52,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,204 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:52,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:52,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:31:52,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:31:52,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:31:52,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:31:52,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:31:52,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:31:52,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:31:52,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:31:52,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:31:52,209 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:31:52,209 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:31:52,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:31:52,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 03:31:52 BoogieIcfgContainer [2018-11-18 15:31:52,217 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 15:31:52,217 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:31:52,217 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:31:52,218 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:31:52,218 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:31:40" (3/4) ... [2018-11-18 15:31:52,221 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 15:31:52,221 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:31:52,221 INFO L168 Benchmark]: Toolchain (without parser) took 12060.83 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 956.4 MB in the beginning and 1.7 GB in the end (delta: -741.6 MB). Peak memory consumption was 316.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:52,222 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:31:52,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -195.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:52,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:52,223 INFO L168 Benchmark]: Boogie Preprocessor took 21.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:31:52,224 INFO L168 Benchmark]: RCFGBuilder took 240.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:52,224 INFO L168 Benchmark]: BuchiAutomizer took 11397.32 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 893.9 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -574.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 15:31:52,225 INFO L168 Benchmark]: Witness Printer took 3.42 ms. Allocated memory is still 2.1 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:31:52,228 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -195.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 240.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 11397.32 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 893.9 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -574.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.42 ms. Allocated memory is still 2.1 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.3s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 11.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 15 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 28 SDtfs, 11 SDslu, 4 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax107 hnf99 lsp89 ukn77 mio100 lsp37 div100 bol100 ite100 ukn100 eq188 hnf89 smp94 dnf124 smp100 tf100 neg95 sie109 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 514ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);assume { :begin_inline_cstrcspn } true;cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume true;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "assume true;cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...