./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i --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_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 a2e579f5e76b27964b32122c43a8eb63aefa1ba0 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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 06:00:41,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:00:41,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:00:41,949 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:00:41,949 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:00:41,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:00:41,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:00:41,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:00:41,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:00:41,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:00:41,954 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:00:41,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:00:41,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:00:41,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:00:41,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:00:41,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:00:41,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:00:41,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:00:41,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:00:41,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:00:41,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:00:41,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:00:41,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:00:41,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:00:41,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:00:41,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:00:41,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:00:41,965 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:00:41,966 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:00:41,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:00:41,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:00:41,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:00:41,968 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:00:41,968 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:00:41,968 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:00:41,969 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:00:41,969 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 06:00:41,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:00:41,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:00:41,979 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:00:41,980 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 06:00:41,980 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 06:00:41,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 06:00:41,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 06:00:41,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:00:41,982 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 06:00:41,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:00:41,983 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:00:41,983 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 06:00:41,984 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 06:00:41,984 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_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 -> a2e579f5e76b27964b32122c43a8eb63aefa1ba0 [2018-11-10 06:00:42,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:00:42,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:00:42,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:00:42,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:00:42,018 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:00:42,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-10 06:00:42,054 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/data/747535fbf/d4cbd3f7ad96409a8026f6809765545e/FLAG75cab0483 [2018-11-10 06:00:42,451 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:00:42,452 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-10 06:00:42,455 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/data/747535fbf/d4cbd3f7ad96409a8026f6809765545e/FLAG75cab0483 [2018-11-10 06:00:42,463 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/data/747535fbf/d4cbd3f7ad96409a8026f6809765545e [2018-11-10 06:00:42,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:00:42,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:00:42,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:00:42,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:00:42,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:00:42,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3e4ef4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42, skipping insertion in model container [2018-11-10 06:00:42,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:00:42,493 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:00:42,598 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:00:42,600 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:00:42,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:00:42,623 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:00:42,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42 WrapperNode [2018-11-10 06:00:42,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:00:42,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:00:42,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:00:42,624 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:00:42,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:00:42,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:00:42,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:00:42,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:00:42,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... [2018-11-10 06:00:42,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:00:42,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:00:42,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:00:42,653 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:00:42,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:00:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:00:42,813 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:00:42,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:00:42 BoogieIcfgContainer [2018-11-10 06:00:42,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:00:42,814 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 06:00:42,814 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 06:00:42,817 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 06:00:42,817 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:00:42,817 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 06:00:42" (1/3) ... [2018-11-10 06:00:42,818 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@18f6b7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 06:00:42, skipping insertion in model container [2018-11-10 06:00:42,818 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:00:42,818 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:42" (2/3) ... [2018-11-10 06:00:42,819 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@18f6b7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 06:00:42, skipping insertion in model container [2018-11-10 06:00:42,819 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 06:00:42,819 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:00:42" (3/3) ... [2018-11-10 06:00:42,820 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_false-unreach-call_true-termination.i [2018-11-10 06:00:42,852 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:00:42,852 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 06:00:42,853 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 06:00:42,853 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 06:00:42,853 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:00:42,853 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:00:42,853 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 06:00:42,853 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:00:42,853 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 06:00:42,861 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-10 06:00:42,874 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-10 06:00:42,874 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:00:42,874 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:00:42,878 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 06:00:42,878 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 06:00:42,878 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 06:00:42,878 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-10 06:00:42,879 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-10 06:00:42,879 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 06:00:42,879 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 06:00:42,879 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 06:00:42,879 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 06:00:42,883 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-3true [2018-11-10 06:00:42,884 INFO L795 eck$LassoCheckResult]: Loop: 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-10 06:00:42,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:00:42,887 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-10 06:00:42,888 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:00:42,888 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:00:42,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:42,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:00:42,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:42,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:00:42,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1114288, now seen corresponding path program 1 times [2018-11-10 06:00:42,950 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:00:42,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:00:42,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:42,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:00:42,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:42,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:00:42,967 INFO L82 PathProgramCache]: Analyzing trace with hash 889541490, now seen corresponding path program 1 times [2018-11-10 06:00:42,967 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:00:42,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:00:42,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:42,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:00:42,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:43,052 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:00:43,053 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:00:43,053 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:00:43,053 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:00:43,053 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 06:00:43,053 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:43,053 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:00:43,053 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:00:43,053 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 06:00:43,054 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:00:43,054 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:00:43,067 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 06:00:43,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:43,072 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 06:00:43,078 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 06:00:43,080 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 06:00:43,081 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 06:00:43,085 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 06:00:43,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:43,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:43,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:43,135 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 06:00:43,146 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 06:00:43,148 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 06:00:43,353 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:00:43,353 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,362 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,362 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,367 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,367 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,388 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,389 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,391 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,391 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,406 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,406 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,408 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,408 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,423 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,424 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,426 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,426 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,442 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,442 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,445 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,445 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,471 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,471 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,473 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,473 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,496 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,496 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,522 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,522 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=-759062057} Honda state: {ULTIMATE.start_main_~x3~0=-759062057} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,543 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,543 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,550 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,550 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=-128, ULTIMATE.start_main_~c1~0=-128} Honda state: {ULTIMATE.start_main_#t~nondet5=-128, ULTIMATE.start_main_~c1~0=-128} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,566 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,566 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,585 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,585 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,588 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,588 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,591 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,591 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet6=-1, ULTIMATE.start_main_~c2~0=-1} Honda state: {ULTIMATE.start_main_#t~nondet6=-1, ULTIMATE.start_main_~c2~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,606 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,606 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,622 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,622 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,624 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,624 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:43,649 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:43,650 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x2~0=-848010880} Honda state: {ULTIMATE.start_main_~x2~0=-848010880} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,665 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:43,666 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:43,684 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 06:00:43,684 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:55,714 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 06:00:55,716 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:00:55,716 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:00:55,716 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:00:55,717 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:00:55,717 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:00:55,717 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:55,717 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:00:55,717 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:00:55,717 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 06:00:55,717 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:00:55,717 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:00:55,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,726 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 06:00:55,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:55,733 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 06:00:55,739 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 06:00:55,741 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 06:00:55,744 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 06:00:55,746 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 06:00:55,928 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:00:55,932 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:00:55,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,937 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,942 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,943 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,945 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,946 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,948 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,949 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,949 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,951 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:55,958 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:00:55,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,966 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,975 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:55,975 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:00:55,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:55,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:55,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:55,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:55,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:55,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:55,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:55,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:55,999 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:55,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:56,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:56,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:56,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,005 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:00:56,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:00:56,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:00:56,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,013 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:00:56,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,030 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:00:56,030 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:00:56,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,037 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,046 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:00:56,046 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:00:56,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,079 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:00:56,079 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:00:56,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,092 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:00:56,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,167 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,169 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,169 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,179 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:00:56,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,188 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,199 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:00:56,199 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:00:56,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,211 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,216 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:00:56,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:00:56,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,232 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 06:00:56,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:00:56,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:00:56,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:00:56,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,252 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:00:56,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,259 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 06:00:56,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,261 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 06:00:56,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,264 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 06:00:56,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,267 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 06:00:56,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,269 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 06:00:56,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,271 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:00:56,271 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:00:56,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,276 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,285 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:00:56,285 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:00:56,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,310 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 06:00:56,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,318 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:00:56,318 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:00:56,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,320 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 06:00:56,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:00:56,322 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:00:56,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,325 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,325 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:00:56,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,328 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,352 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:00:56,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,425 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:00:56,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,443 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 06:00:56,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,446 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 06:00:56,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,449 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:00:56,449 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:00:56,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,471 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:00:56,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:00:56,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,542 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,551 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,555 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:00:56,555 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:00:56,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,561 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 06:00:56,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:00:56,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:00:56,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,570 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:00:56,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,574 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 06:00:56,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,576 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 06:00:56,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,582 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 06:00:56,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,584 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 06:00:56,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,587 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 06:00:56,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,599 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 06:00:56,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,616 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 06:00:56,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,627 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:00:56,627 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:00:56,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:00:56,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:00:56,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:00:56,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,635 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:00:56,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,639 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 06:00:56,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,640 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,642 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 06:00:56,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,646 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 06:00:56,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,647 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,649 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 06:00:56,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,653 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 06:00:56,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,654 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,656 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 06:00:56,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,658 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:00:56,659 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:00:56,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,664 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 06:00:56,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,674 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 06:00:56,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,677 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:00:56,677 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:00:56,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,708 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 06:00:56,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,709 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,710 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:00:56,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,722 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 06:00:56,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,724 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:00:56,724 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:00:56,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,728 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 06:00:56,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:00:56,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:00:56,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:00:56,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:00:56,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:00:56,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:00:56,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:00:56,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:00:56,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:00:56,735 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 06:00:56,735 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-10 06:00:56,735 INFO L795 eck$LassoCheckResult]: Loop: 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-10 06:00:56,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:00:56,736 INFO L82 PathProgramCache]: Analyzing trace with hash 889541490, now seen corresponding path program 2 times [2018-11-10 06:00:56,736 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:00:56,736 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:00:56,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:56,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:00:56,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:56,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:00:56,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1114288, now seen corresponding path program 2 times [2018-11-10 06:00:56,743 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:00:56,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:00:56,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:56,744 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:00:56,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:56,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:00:56,749 INFO L82 PathProgramCache]: Analyzing trace with hash -1033030751, now seen corresponding path program 3 times [2018-11-10 06:00:56,749 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:00:56,749 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:00:56,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:56,749 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 06:00:56,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:00:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:00:56,826 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:00:56,826 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:00:56,826 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:00:56,826 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:00:56,826 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 06:00:56,826 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:56,826 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:00:56,827 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:00:56,827 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 06:00:56,827 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:00:56,827 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:00:56,828 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 06:00:56,835 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 06:00:56,836 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 06:00:56,838 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 06:00:56,841 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 06:00:56,843 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 06:00:56,845 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 06:00:56,848 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 06:00:56,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:56,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:56,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 06:00:56,869 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 06:00:56,873 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 06:00:57,088 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:00:57,088 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:57,095 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,095 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,098 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,098 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:57,118 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,118 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,126 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,126 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/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 06:00:57,143 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,143 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,145 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,145 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:57,162 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,162 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,164 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,164 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:57,181 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,181 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,183 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,183 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:57,199 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,199 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,201 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,201 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:57,217 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,217 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:00:57,233 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 06:00:57,233 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:57,236 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 06:00:57,236 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8a4f6bbc-0945-4bea-8b82-644cf5f5e299/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:00:57,255 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 06:00:57,256 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 06:01:09,287 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 06:01:09,290 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 06:01:09,290 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 06:01:09,290 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 06:01:09,290 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 06:01:09,291 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 06:01:09,291 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 06:01:09,291 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 06:01:09,291 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 06:01:09,291 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-10 06:01:09,291 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 06:01:09,291 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 06:01:09,292 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 06:01:09,306 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 06:01:09,308 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 06:01:09,310 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 06:01:09,313 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 06:01:09,315 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 06:01:09,317 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 06:01:09,323 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 06:01:09,330 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 06:01:09,334 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 06:01:09,336 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 06:01:09,338 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 06:01:09,340 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 06:01:09,506 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 06:01:09,506 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 06:01:09,506 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 06:01:09,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,511 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 06:01:09,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,512 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,515 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 06:01:09,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:09,516 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:01:09,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:09,520 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:01:09,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:09,526 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:01:09,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,530 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:09,532 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:01:09,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:09,537 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 06:01:09,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 06:01:09,539 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 06:01:09,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,541 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 06:01:09,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,550 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,550 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,554 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,554 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,562 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,562 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,566 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 06:01:09,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,568 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 06:01:09,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,570 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,570 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,574 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 06:01:09,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,575 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,578 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 06:01:09,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,581 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 06:01:09,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,582 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 06:01:09,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,584 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 06:01:09,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,587 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 06:01:09,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,595 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,595 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,604 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 06:01:09,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,606 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,611 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 06:01:09,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,613 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 06:01:09,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,615 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,628 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 06:01:09,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,630 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 06:01:09,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,631 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,634 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 06:01:09,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,636 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 06:01:09,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,637 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 06:01:09,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:09,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,642 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 06:01:09,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,644 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,644 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:09,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,654 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 06:01:09,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,656 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,656 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:09,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,667 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,667 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:09,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,674 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 06:01:09,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,675 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,675 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:09,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,678 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 06:01:09,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 06:01:09,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,682 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 06:01:09,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,689 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,690 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 06:01:09,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,691 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,691 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 06:01:09,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,695 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,699 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,699 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,727 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,728 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,734 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 06:01:09,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,735 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 06:01:09,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 06:01:09,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,739 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 06:01:09,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:09,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 06:01:09,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 06:01:09,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,744 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 06:01:09,744 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 06:01:09,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,745 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,747 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 06:01:09,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,747 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,750 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 06:01:09,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,756 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,759 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,773 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,807 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 06:01:09,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,808 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,823 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,834 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:09,836 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:09,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,841 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 06:01:09,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:09,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:09,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,848 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 06:01:09,848 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 06:01:09,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,851 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 06:01:09,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,856 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 06:01:09,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,859 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 06:01:09,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:09,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:09,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:09,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:09,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,868 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,868 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:09,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:09,873 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 06:01:09,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:09,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:09,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:09,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:09,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:09,877 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:09,878 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:10,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:10,023 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:10,023 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:10,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:10,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:10,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:10,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:10,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:10,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:10,063 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 06:01:10,064 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 06:01:10,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 06:01:10,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 06:01:10,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,089 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 06:01:10,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,108 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,110 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,116 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,119 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:10,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:10,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,130 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:10,130 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:10,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:10,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:10,153 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:10,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:10,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 06:01:10,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 06:01:10,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 06:01:10,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 06:01:10,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 06:01:10,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,179 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 06:01:10,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,180 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,188 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,193 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,199 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,200 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,202 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:01:10,202 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:01:10,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,210 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:01:10,210 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:01:10,231 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,232 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 06:01:10,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,244 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:01:10,244 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:01:10,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,263 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:01:10,263 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:01:10,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,277 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 06:01:10,277 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 06:01:10,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 06:01:10,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 06:01:10,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 06:01:10,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 06:01:10,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 06:01:10,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 06:01:10,283 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 06:01:10,284 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 06:01:10,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 06:01:10,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 06:01:10,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 06:01:10 BoogieIcfgContainer [2018-11-10 06:01:10,295 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 06:01:10,295 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:01:10,295 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:01:10,295 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:01:10,297 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:00:42" (3/4) ... [2018-11-10 06:01:10,300 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 06:01:10,300 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:01:10,301 INFO L168 Benchmark]: Toolchain (without parser) took 27835.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.8 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -228.3 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:10,302 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:01:10,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 156.74 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 947.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:10,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.90 ms. Allocated memory is still 1.0 GB. Free memory is still 947.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:01:10,303 INFO L168 Benchmark]: Boogie Preprocessor took 10.15 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:10,304 INFO L168 Benchmark]: RCFGBuilder took 160.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:10,304 INFO L168 Benchmark]: BuchiAutomizer took 27481.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 155.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -47.6 MB). Peak memory consumption was 404.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:10,305 INFO L168 Benchmark]: Witness Printer took 5.12 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:01:10,308 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 156.74 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 947.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.90 ms. Allocated memory is still 1.0 GB. Free memory is still 947.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.15 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 160.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 27481.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 155.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -47.6 MB). Peak memory consumption was 404.0 MB. Max. memory is 11.5 GB. * Witness Printer took 5.12 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. 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 27.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 27.4s. 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: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div463 bol100 ite100 ukn100 eq145 hnf45 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - 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~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume true;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume true;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume main_~c1~0 % 256 != 0;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...