./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0449565d36be00deee168302da89fb227fc941e3 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:00:42,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:00:42,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:00:42,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:00:42,557 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:00:42,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:00:42,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:00:42,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:00:42,561 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:00:42,561 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:00:42,562 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:00:42,562 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:00:42,562 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:00:42,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:00:42,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:00:42,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:00:42,564 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:00:42,565 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:00:42,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:00:42,567 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:00:42,568 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:00:42,569 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:00:42,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:00:42,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:00:42,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:00:42,571 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:00:42,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:00:42,572 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:00:42,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:00:42,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:00:42,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:00:42,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:00:42,573 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:00:42,573 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:00:42,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:00:42,574 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:00:42,574 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 09:00:42,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:00:42,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:00:42,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:00:42,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:00:42,584 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:00:42,584 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 09:00:42,584 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 09:00:42,584 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 09:00:42,584 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 09:00:42,585 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 09:00:42,585 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 09:00:42,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:00:42,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:00:42,585 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 09:00:42,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:00:42,585 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 09:00:42,586 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 09:00:42,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:00:42,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:00:42,587 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 09:00:42,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:00:42,587 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:00:42,587 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 09:00:42,588 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 09:00:42,588 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_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0449565d36be00deee168302da89fb227fc941e3 [2018-11-10 09:00:42,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:00:42,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:00:42,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:00:42,623 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:00:42,624 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:00:42,624 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 09:00:42,666 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/data/cd64ca980/fedf669ac4f742b08a14b48ef111dc9a/FLAGacd95bce9 [2018-11-10 09:00:43,056 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:00:43,056 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/sv-benchmarks/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 09:00:43,060 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/data/cd64ca980/fedf669ac4f742b08a14b48ef111dc9a/FLAGacd95bce9 [2018-11-10 09:00:43,068 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/data/cd64ca980/fedf669ac4f742b08a14b48ef111dc9a [2018-11-10 09:00:43,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:00:43,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:00:43,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:00:43,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:00:43,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:00:43,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380cee43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43, skipping insertion in model container [2018-11-10 09:00:43,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:00:43,094 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:00:43,183 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:00:43,185 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:00:43,193 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:00:43,201 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:00:43,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43 WrapperNode [2018-11-10 09:00:43,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:00:43,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:00:43,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:00:43,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:00:43,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:00:43,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:00:43,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:00:43,221 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:00:43,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... [2018-11-10 09:00:43,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:00:43,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:00:43,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:00:43,231 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:00:43,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/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 [2018-11-10 09:00:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:00:43,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:00:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-10 09:00:43,321 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-10 09:00:43,413 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:00:43,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:00:43 BoogieIcfgContainer [2018-11-10 09:00:43,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:00:43,414 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 09:00:43,414 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 09:00:43,417 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 09:00:43,418 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 09:00:43,418 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 09:00:43" (1/3) ... [2018-11-10 09:00:43,419 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3453c9b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 09:00:43, skipping insertion in model container [2018-11-10 09:00:43,419 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 09:00:43,420 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:43" (2/3) ... [2018-11-10 09:00:43,420 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3453c9b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 09:00:43, skipping insertion in model container [2018-11-10 09:00:43,420 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 09:00:43,420 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:00:43" (3/3) ... [2018-11-10 09:00:43,422 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-10 09:00:43,469 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 09:00:43,469 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 09:00:43,469 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 09:00:43,470 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 09:00:43,470 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:00:43,470 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:00:43,470 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 09:00:43,470 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:00:43,470 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 09:00:43,482 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-10 09:00:43,504 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 09:00:43,504 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 09:00:43,504 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 09:00:43,511 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 09:00:43,511 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 09:00:43,511 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 09:00:43,512 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-10 09:00:43,513 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 09:00:43,513 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 09:00:43,513 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 09:00:43,513 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 09:00:43,514 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 09:00:43,520 INFO L793 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 14#L13true call main_#t~ret2 := id(main_~input~0);< 11#idENTRYtrue [2018-11-10 09:00:43,521 INFO L795 eck$LassoCheckResult]: Loop: 11#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x == 0); 12#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 11#idENTRYtrue [2018-11-10 09:00:43,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:00:43,526 INFO L82 PathProgramCache]: Analyzing trace with hash 29880, now seen corresponding path program 1 times [2018-11-10 09:00:43,528 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:00:43,528 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:00:43,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:00:43,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:00:43,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:00:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:43,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:00:43,593 INFO L82 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 1 times [2018-11-10 09:00:43,593 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:00:43,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:00:43,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:00:43,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:00:43,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:00:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:43,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:00:43,615 INFO L82 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 1 times [2018-11-10 09:00:43,615 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:00:43,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:00:43,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:00:43,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:00:43,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:00:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:43,729 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:00:43,730 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:00:43,730 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:00:43,730 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:00:43,730 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 09:00:43,730 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:43,730 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:00:43,730 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:00:43,731 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 09:00:43,731 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:00:43,731 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:00:43,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:43,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:43,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:43,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:43,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:43,978 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:00:43,978 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:43,982 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:43,982 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:00:43,993 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:00:43,993 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:44,010 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:44,010 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:00:44,012 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:00:44,012 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:44,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:44,028 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:44,231 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 09:00:44,231 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:00:56,267 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 09:00:56,270 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:00:56,270 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:00:56,270 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:00:56,270 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:00:56,270 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:00:56,270 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:56,270 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:00:56,270 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:00:56,270 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 09:00:56,270 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:00:56,270 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:00:56,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,429 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:00:56,432 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:00:56,434 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 [2018-11-10 09:00:56,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,436 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:00:56,438 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:00:56,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,443 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:00:56,444 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:00:56,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,446 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 [2018-11-10 09:00:56,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,447 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:00:56,449 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:00:56,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,470 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 [2018-11-10 09:00:56,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:00:56,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:00:56,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,473 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 [2018-11-10 09:00:56,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:00:56,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:00:56,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,475 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 09:00:56,476 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 [2018-11-10 09:00:56,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,481 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,488 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,491 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:00:56,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,522 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 09:00:56,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,527 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 [2018-11-10 09:00:56,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,533 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,536 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:00:56,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,557 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 [2018-11-10 09:00:56,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,565 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 09:00:56,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,570 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 [2018-11-10 09:00:56,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,574 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,577 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:00:56,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:00:56,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,606 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 09:00:56,608 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 [2018-11-10 09:00:56,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,614 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 [2018-11-10 09:00:56,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,615 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,617 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:00:56,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:00:56,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:00:56,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,649 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 09:00:56,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,649 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:00:56,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:00:56,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,661 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 [2018-11-10 09:00:56,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:00:56,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,662 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:00:56,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,691 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,691 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 [2018-11-10 09:00:56,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:00:56,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,695 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 [2018-11-10 09:00:56,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:00:56,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,699 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 09:00:56,699 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 [2018-11-10 09:00:56,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,706 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,709 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,715 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:00:56,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,761 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 [2018-11-10 09:00:56,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,763 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,764 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 [2018-11-10 09:00:56,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:00:56,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:00:56,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,769 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 09:00:56,769 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 [2018-11-10 09:00:56,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,773 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 [2018-11-10 09:00:56,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,776 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 [2018-11-10 09:00:56,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,777 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:00:56,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:00:56,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:00:56,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:00:56,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,796 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 09:00:56,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:00:56,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:00:56,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:00:56,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,801 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 [2018-11-10 09:00:56,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:00:56,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:00:56,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,806 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 [2018-11-10 09:00:56,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,807 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:00:56,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:00:56,811 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:00:56,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,839 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 [2018-11-10 09:00:56,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,840 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:00:56,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:00:56,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,843 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 [2018-11-10 09:00:56,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:00:56,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:00:56,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:00:56,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:00:56,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:00:56,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:00:56,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:00:56,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:00:56,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:00:56,884 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:00:56,884 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:00:56,884 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:00:56,884 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:00:56,884 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 09:00:56,884 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:56,884 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:00:56,884 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:00:56,885 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 09:00:56,885 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:00:56,885 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:00:56,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:56,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:00:57,047 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:00:57,048 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:57,071 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:57,071 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:00:57,074 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:00:57,074 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:57,091 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:57,091 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:00:57,093 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:00:57,093 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:57,115 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:57,115 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:00:57,117 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:00:57,117 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:57,134 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:00:57,134 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:00:57,335 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 09:00:57,335 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:09,364 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 09:01:09,367 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:01:09,367 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:01:09,368 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:01:09,368 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:01:09,368 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:01:09,368 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:09,368 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:01:09,368 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:01:09,368 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 09:01:09,368 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:01:09,368 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:01:09,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:09,554 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-10 09:01:09,558 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:01:09,558 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:01:09,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,561 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 [2018-11-10 09:01:09,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,561 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,570 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 [2018-11-10 09:01:09,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,573 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,575 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,578 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,584 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,584 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 [2018-11-10 09:01:09,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:09,586 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:09,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,587 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 09:01:09,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,591 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 [2018-11-10 09:01:09,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,596 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,598 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 [2018-11-10 09:01:09,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,599 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,600 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:01:09,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,607 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 [2018-11-10 09:01:09,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,608 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 [2018-11-10 09:01:09,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,610 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 09:01:09,610 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 [2018-11-10 09:01:09,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,612 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 [2018-11-10 09:01:09,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,616 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 [2018-11-10 09:01:09,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,618 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 [2018-11-10 09:01:09,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,620 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 [2018-11-10 09:01:09,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,622 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 [2018-11-10 09:01:09,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,622 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:01:09,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,632 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 [2018-11-10 09:01:09,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,635 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 09:01:09,636 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 [2018-11-10 09:01:09,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,643 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 [2018-11-10 09:01:09,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,644 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,648 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 [2018-11-10 09:01:09,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,648 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,650 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:01:09,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:09,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,664 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 09:01:09,664 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 [2018-11-10 09:01:09,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,666 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 [2018-11-10 09:01:09,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,676 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 [2018-11-10 09:01:09,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,679 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,681 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:01:09,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:09,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:09,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,695 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 09:01:09,696 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 [2018-11-10 09:01:09,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,698 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,701 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,703 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,706 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,708 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 [2018-11-10 09:01:09,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,711 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,713 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 [2018-11-10 09:01:09,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,713 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,714 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:01:09,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,731 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 [2018-11-10 09:01:09,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,734 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 [2018-11-10 09:01:09,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:09,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,739 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 09:01:09,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,741 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 [2018-11-10 09:01:09,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,744 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 [2018-11-10 09:01:09,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,747 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 [2018-11-10 09:01:09,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,749 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,751 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,754 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,757 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,757 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 [2018-11-10 09:01:09,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,758 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:01:09,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,784 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 [2018-11-10 09:01:09,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:09,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:09,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,794 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 09:01:09,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,800 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 [2018-11-10 09:01:09,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,803 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 [2018-11-10 09:01:09,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,810 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,814 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:01:09,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,827 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 [2018-11-10 09:01:09,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,833 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 [2018-11-10 09:01:09,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:09,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:09,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:09,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,835 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 09:01:09,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,841 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 [2018-11-10 09:01:09,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,845 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 [2018-11-10 09:01:09,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,853 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,855 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 [2018-11-10 09:01:09,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,858 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 [2018-11-10 09:01:09,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,859 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:09,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,861 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:01:09,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,886 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,891 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:09,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:09,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:09,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:09,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:09,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:09,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:09,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:09,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:09,897 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:09,897 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 09:01:09,897 INFO L793 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 14#L13true call main_#t~ret2 := id(main_~input~0);< 11#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x == 0); 12#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 11#idENTRYtrue [2018-11-10 09:01:09,897 INFO L795 eck$LassoCheckResult]: Loop: 11#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x == 0); 12#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 11#idENTRYtrue [2018-11-10 09:01:09,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:09,898 INFO L82 PathProgramCache]: Analyzing trace with hash 890170113, now seen corresponding path program 2 times [2018-11-10 09:01:09,898 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:09,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:09,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:09,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:01:09,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:01:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:01:09,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:09,908 INFO L82 PathProgramCache]: Analyzing trace with hash 44824, now seen corresponding path program 2 times [2018-11-10 09:01:09,908 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:09,908 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:09,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:09,909 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 09:01:09,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:01:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:01:09,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:01:09,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1929765912, now seen corresponding path program 3 times [2018-11-10 09:01:09,913 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:01:09,913 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:01:09,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:09,914 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 09:01:09,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:01:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:01:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:01:10,102 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:01:10,102 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:01:10,102 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:01:10,102 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:01:10,102 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 09:01:10,102 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:10,102 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:01:10,102 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:01:10,102 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 09:01:10,102 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:01:10,102 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:01:10,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:10,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:10,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:10,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:10,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:10,289 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:01:10,289 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:10,299 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:01:10,299 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:10,302 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:01:10,302 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:10,334 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:01:10,334 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:10,336 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:01:10,337 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:10,363 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:01:10,363 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:10,366 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:01:10,366 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:10,388 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:01:10,388 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:10,627 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 09:01:10,627 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:22,655 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 09:01:22,658 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:01:22,658 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:01:22,658 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:01:22,658 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:01:22,658 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:01:22,658 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:22,659 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:01:22,659 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:01:22,659 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 09:01:22,659 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:01:22,659 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:01:22,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:22,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:22,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:22,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:22,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:22,767 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:01:22,768 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:01:22,768 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 [2018-11-10 09:01:22,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:22,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:22,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:22,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:22,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:22,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:22,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,772 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 [2018-11-10 09:01:22,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,772 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:22,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:22,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,776 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 [2018-11-10 09:01:22,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:22,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:22,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,778 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 09:01:22,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,779 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 [2018-11-10 09:01:22,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,783 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 [2018-11-10 09:01:22,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,783 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,784 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:01:22,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,793 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 09:01:22,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,797 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 [2018-11-10 09:01:22,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,798 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,799 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:01:22,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,806 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 09:01:22,806 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 [2018-11-10 09:01:22,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,812 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,813 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:01:22,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:22,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,822 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 09:01:22,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,827 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 [2018-11-10 09:01:22,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,830 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,831 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:01:22,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:22,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:22,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,844 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 09:01:22,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:22,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,847 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 [2018-11-10 09:01:22,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,848 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:22,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,850 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 [2018-11-10 09:01:22,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:22,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:22,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,854 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:01:22,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,871 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 [2018-11-10 09:01:22,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:22,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,873 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 09:01:22,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,876 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 [2018-11-10 09:01:22,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,877 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,881 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,885 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:01:22,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:22,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:22,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,909 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 09:01:22,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,917 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,918 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:01:22,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:22,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:22,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:22,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,929 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 09:01:22,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:22,930 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:22,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:22,933 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:22,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,936 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:22,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:22,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,939 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,940 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:22,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:22,942 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:01:22,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:22,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:22,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:22,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:22,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:22,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:22,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:22,966 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:22,967 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:22,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:22,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:23,146 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:01:23,146 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:01:23,146 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:01:23,146 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:01:23,146 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 09:01:23,146 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:23,147 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:01:23,147 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:01:23,147 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 09:01:23,147 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:01:23,147 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:01:23,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:23,496 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:01:23,496 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:23,511 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:01:23,511 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:23,513 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 09:01:23,513 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:23,531 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 09:01:23,531 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a22a9648-9eff-4720-a9e3-ef69f6413766/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:23,963 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 09:01:23,963 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 09:01:35,993 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 09:01:35,996 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:01:35,996 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:01:35,996 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:01:35,996 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:01:35,996 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:01:35,996 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:01:35,996 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:01:35,996 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:01:35,996 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 09:01:35,997 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:01:35,997 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:01:35,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:01:36,231 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:01:36,231 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:01:36,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,233 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 [2018-11-10 09:01:36,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,234 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,234 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,238 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-10 09:01:36,238 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:01:36,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,260 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,266 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:01:36,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:01:36,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,269 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 09:01:36,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,271 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,271 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,276 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-11-10 09:01:36,277 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 09:01:36,307 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,308 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,309 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 [2018-11-10 09:01:36,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,309 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,319 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,320 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 09:01:36,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,321 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,322 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,328 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 09:01:36,328 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 09:01:36,369 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,369 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 [2018-11-10 09:01:36,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,374 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 [2018-11-10 09:01:36,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,375 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 [2018-11-10 09:01:36,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,379 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,382 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 09:01:36,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,384 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,384 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,392 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-11-10 09:01:36,393 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 09:01:36,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,443 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 [2018-11-10 09:01:36,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,446 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 [2018-11-10 09:01:36,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,448 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 [2018-11-10 09:01:36,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,450 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,453 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 [2018-11-10 09:01:36,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:01:36,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,455 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 09:01:36,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,456 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 [2018-11-10 09:01:36,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,457 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,457 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,462 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-11-10 09:01:36,462 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 09:01:36,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,496 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,502 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,503 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 [2018-11-10 09:01:36,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:01:36,508 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:01:36,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,509 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 09:01:36,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,509 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,511 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,512 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,512 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,519 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 09:01:36,519 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 09:01:36,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,565 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,566 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 [2018-11-10 09:01:36,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,566 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,568 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,570 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 [2018-11-10 09:01:36,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,571 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,573 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,574 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 [2018-11-10 09:01:36,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,576 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 [2018-11-10 09:01:36,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,578 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 [2018-11-10 09:01:36,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:01:36,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,582 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 09:01:36,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,584 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 [2018-11-10 09:01:36,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,584 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,585 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,595 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-11-10 09:01:36,595 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 09:01:36,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,651 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 [2018-11-10 09:01:36,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,656 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 [2018-11-10 09:01:36,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,664 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 [2018-11-10 09:01:36,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,666 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 [2018-11-10 09:01:36,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:01:36,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:01:36,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,670 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 09:01:36,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,672 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,672 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,679 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 09:01:36,679 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 09:01:36,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,726 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 [2018-11-10 09:01:36,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,734 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 [2018-11-10 09:01:36,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,737 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 [2018-11-10 09:01:36,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:01:36,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:01:36,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:01:36,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,741 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 09:01:36,742 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 [2018-11-10 09:01:36,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,744 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 [2018-11-10 09:01:36,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,745 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-10 09:01:36,745 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 09:01:36,745 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,758 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2018-11-10 09:01:36,759 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 09:01:36,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,832 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 [2018-11-10 09:01:36,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,852 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 [2018-11-10 09:01:36,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,853 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,853 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,856 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 [2018-11-10 09:01:36,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:01:36,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:01:36,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:01:36,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:01:36,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:01:36,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:01:36,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:01:36,860 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:01:36,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:01:36,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:01:36,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 09:01:36 BoogieIcfgContainer [2018-11-10 09:01:36,867 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 09:01:36,867 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:01:36,867 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:01:36,867 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:01:36,868 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:00:43" (3/4) ... [2018-11-10 09:01:36,871 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 09:01:36,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:01:36,871 INFO L168 Benchmark]: Toolchain (without parser) took 53801.29 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.5 MB). Free memory was 963.4 MB in the beginning and 834.6 MB in the end (delta: 128.8 MB). Peak memory consumption was 431.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:36,872 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:01:36,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 130.19 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:36,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.45 ms. Allocated memory is still 1.0 GB. Free memory is still 952.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:01:36,873 INFO L168 Benchmark]: Boogie Preprocessor took 9.39 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 947.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:36,873 INFO L168 Benchmark]: RCFGBuilder took 183.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 947.3 MB in the beginning and 1.2 GB in the end (delta: -215.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:36,874 INFO L168 Benchmark]: BuchiAutomizer took 53452.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Free memory was 1.2 GB in the beginning and 834.6 MB in the end (delta: 327.8 MB). Peak memory consumption was 457.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:01:36,874 INFO L168 Benchmark]: Witness Printer took 3.77 ms. Allocated memory is still 1.3 GB. Free memory is still 834.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:01:36,880 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 130.19 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.45 ms. Allocated memory is still 1.0 GB. Free memory is still 952.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.39 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 947.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 183.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 947.3 MB in the beginning and 1.2 GB in the end (delta: -215.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 53452.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Free memory was 1.2 GB in the beginning and 834.6 MB in the end (delta: 327.8 MB). Peak memory consumption was 457.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.77 ms. Allocated memory is still 1.3 GB. Free memory is still 834.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 53.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 53.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 86ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(~x == 0);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(~x == 0);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...