./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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 0.1.23-5842f4b [2018-11-18 08:34:29,164 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:29,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:29,174 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:29,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:29,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:29,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:29,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:29,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:29,179 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:29,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:29,180 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:29,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:29,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:29,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:29,183 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:29,184 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:29,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:29,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:29,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:29,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:29,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:29,191 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:29,191 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:29,191 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:29,192 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:29,192 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:29,193 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:29,193 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:29,194 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:29,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:29,195 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:29,195 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:29,195 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:29,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:29,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:29,196 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 08:34:29,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:29,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:29,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:29,208 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:29,208 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:29,208 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 08:34:29,208 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 08:34:29,208 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 08:34:29,208 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 08:34:29,208 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 08:34:29,209 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 08:34:29,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 08:34:29,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 08:34:29,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:29,211 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 08:34:29,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:29,212 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:29,212 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 08:34:29,214 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 08:34:29,215 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:29,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:29,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:29,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:29,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:29,252 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:29,252 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-18 08:34:29,289 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/data/c8e3d675a/905a3ec63c6c4de0a977e13d959009c3/FLAG5aa5229e1 [2018-11-18 08:34:29,688 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:29,688 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-18 08:34:29,692 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/data/c8e3d675a/905a3ec63c6c4de0a977e13d959009c3/FLAG5aa5229e1 [2018-11-18 08:34:29,701 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/data/c8e3d675a/905a3ec63c6c4de0a977e13d959009c3 [2018-11-18 08:34:29,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:29,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:34:29,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:29,709 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:29,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a19fc73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29, skipping insertion in model container [2018-11-18 08:34:29,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:29,729 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:29,822 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,824 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:29,835 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,842 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:29,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29 WrapperNode [2018-11-18 08:34:29,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:34:29,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:34:29,843 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:34:29,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:34:29,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:29,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:29,861 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:29,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:29,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:29,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:29,872 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:29,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 08:34:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:29,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:30,035 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:30,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30 BoogieIcfgContainer [2018-11-18 08:34:30,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:30,036 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 08:34:30,036 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 08:34:30,038 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 08:34:30,038 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 08:34:30,038 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 08:34:29" (1/3) ... [2018-11-18 08:34:30,039 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4aeaa7ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 08:34:30, skipping insertion in model container [2018-11-18 08:34:30,039 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 08:34:30,039 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (2/3) ... [2018-11-18 08:34:30,040 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4aeaa7ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 08:34:30, skipping insertion in model container [2018-11-18 08:34:30,040 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 08:34:30,040 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30" (3/3) ... [2018-11-18 08:34:30,041 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_false-unreach-call_true-termination.i [2018-11-18 08:34:30,087 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:30,087 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 08:34:30,087 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 08:34:30,087 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 08:34:30,088 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:30,088 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:30,088 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 08:34:30,088 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:30,088 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 08:34:30,100 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-18 08:34:30,114 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-18 08:34:30,115 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 08:34:30,115 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 08:34:30,121 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 08:34:30,121 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 08:34:30,121 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 08:34:30,121 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-18 08:34:30,122 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-18 08:34:30,122 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 08:34:30,122 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 08:34:30,123 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 08:34:30,123 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 08:34:30,129 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-3true [2018-11-18 08:34:30,129 INFO L796 eck$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 0 != main_~c1~0 % 256;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 [2018-11-18 08:34:30,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,133 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-18 08:34:30,134 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:30,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1114288, now seen corresponding path program 1 times [2018-11-18 08:34:30,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:30,217 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,217 INFO L82 PathProgramCache]: Analyzing trace with hash 889541490, now seen corresponding path program 1 times [2018-11-18 08:34:30,217 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,217 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:30,311 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 08:34:30,312 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 08:34:30,312 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 08:34:30,312 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 08:34:30,312 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 08:34:30,312 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 08:34:30,313 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 08:34:30,313 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 08:34:30,313 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-18 08:34:30,313 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 08:34:30,313 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 08:34:30,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:30,647 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 08:34:30,648 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,657 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,658 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,663 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,663 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,680 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,680 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,682 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,683 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,707 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,707 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,709 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,709 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,733 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,733 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,735 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,735 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,751 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,752 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,757 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,757 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,773 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,774 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,776 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,776 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,792 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,792 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,811 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,811 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=2192916481} Honda state: {ULTIMATE.start_main_~x3~0=2192916481} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,836 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,836 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,846 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,846 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=64, ULTIMATE.start_main_~c1~0=64} Honda state: {ULTIMATE.start_main_#t~nondet5=64, ULTIMATE.start_main_~c1~0=64} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,870 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,870 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,873 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,874 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,890 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,890 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,894 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,895 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet6=-8, ULTIMATE.start_main_~c2~0=-8} Honda state: {ULTIMATE.start_main_#t~nondet6=-8, ULTIMATE.start_main_~c2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,921 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,921 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,924 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,924 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,945 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,946 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:30,958 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:30,958 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x2~0=2969567232} Honda state: {ULTIMATE.start_main_~x2~0=2969567232} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,977 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:30,977 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:30,996 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 08:34:30,997 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:35,282 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-18 08:34:35,286 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 08:34:35,286 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 08:34:35,287 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 08:34:35,287 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 08:34:35,287 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 08:34:35,287 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 08:34:35,287 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 08:34:35,287 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 08:34:35,287 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-18 08:34:35,287 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 08:34:35,287 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 08:34:35,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:35,494 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 08:34:35,497 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 08:34:35,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,510 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 [2018-11-18 08:34:35,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,512 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,514 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,518 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 [2018-11-18 08:34:35,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:35,521 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:35,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,527 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,533 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,535 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:35,535 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:35,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,568 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:35,568 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:35,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:35,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:35,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,577 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 08:34:35,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,581 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 [2018-11-18 08:34:35,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,598 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:35,599 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:35,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,604 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 [2018-11-18 08:34:35,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,615 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:35,615 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:35,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,639 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 [2018-11-18 08:34:35,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,642 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 [2018-11-18 08:34:35,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,644 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:35,645 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:35,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,649 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 [2018-11-18 08:34:35,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,655 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 08:34:35,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,665 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 [2018-11-18 08:34:35,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:35,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:35,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,678 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 [2018-11-18 08:34:35,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:35,689 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:35,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,715 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 [2018-11-18 08:34:35,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:35,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:35,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,723 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 [2018-11-18 08:34:35,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,728 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 08:34:35,728 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 [2018-11-18 08:34:35,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,745 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:35,745 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:35,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,750 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 [2018-11-18 08:34:35,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,760 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:35,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:35,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,785 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:35,785 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:35,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:35,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,794 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 08:34:35,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,807 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 [2018-11-18 08:34:35,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,810 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:35,811 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:35,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,825 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:35,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:35,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,848 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 [2018-11-18 08:34:35,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,851 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 [2018-11-18 08:34:35,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,853 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:35,853 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:35,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:35,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:35,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:35,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,862 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 08:34:35,862 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 [2018-11-18 08:34:35,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,866 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,876 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:35,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:35,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,891 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:35,904 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:35,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,953 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 [2018-11-18 08:34:35,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:35,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:35,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:35,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:35,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:35,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,968 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 08:34:35,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:35,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:35,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,974 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:35,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,977 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:35,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:35,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:35,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:35,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:35,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:35,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:35,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:35,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:35,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:35,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:35,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:35,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,023 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 [2018-11-18 08:34:36,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,025 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:36,025 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:36,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:36,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,044 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:36,045 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:36,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:36,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:36,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,093 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:36,093 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:36,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:36,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:36,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,106 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 08:34:36,107 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 [2018-11-18 08:34:36,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,125 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:36,125 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:36,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:36,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:36,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,159 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 [2018-11-18 08:34:36,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,160 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:36,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:36,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:36,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:36,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:36,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,168 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 08:34:36,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,169 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,181 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 [2018-11-18 08:34:36,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,190 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:36,191 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:36,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,205 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,207 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:36,208 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:36,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,240 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:36,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,247 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:36,247 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:36,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,252 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 [2018-11-18 08:34:36,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:36,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:36,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:36,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:36,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:36,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:36,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:36,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:36,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:36,258 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 08:34:36,258 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-3true assume true; 15#L15-1true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 4#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 3#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-3true [2018-11-18 08:34:36,258 INFO L796 eck$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 0 != main_~c1~0 % 256;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 [2018-11-18 08:34:36,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:36,259 INFO L82 PathProgramCache]: Analyzing trace with hash 889541490, now seen corresponding path program 2 times [2018-11-18 08:34:36,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:36,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:36,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:36,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:36,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:36,267 INFO L82 PathProgramCache]: Analyzing trace with hash 1114288, now seen corresponding path program 2 times [2018-11-18 08:34:36,268 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:36,268 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:36,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,268 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 08:34:36,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:36,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:36,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1033030751, now seen corresponding path program 3 times [2018-11-18 08:34:36,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:36,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:36,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,275 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 08:34:36,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:36,393 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 08:34:36,394 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 08:34:36,394 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 08:34:36,394 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 08:34:36,394 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 08:34:36,394 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 08:34:36,394 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 08:34:36,394 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 08:34:36,394 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-18 08:34:36,394 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 08:34:36,394 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 08:34:36,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:36,600 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 08:34:36,600 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,613 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,613 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,623 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,623 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,643 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,643 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,645 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,645 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,667 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,667 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,673 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,673 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,692 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,692 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,701 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,701 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,720 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,720 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,725 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,725 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,753 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,754 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,757 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,757 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,778 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,778 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:36,793 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 08:34:36,793 INFO L448 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_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,813 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 08:34:36,814 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd317522-6b2e-4235-b5e2-ea53d21b5d59/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 [2018-11-18 08:34:36,854 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 08:34:36,854 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 08:34:50,586 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 08:34:50,592 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 08:34:50,592 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 08:34:50,592 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 08:34:50,592 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 08:34:50,592 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 08:34:50,592 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 08:34:50,592 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 08:34:50,592 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 08:34:50,592 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-18 08:34:50,592 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 08:34:50,592 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 08:34:50,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 08:34:50,887 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 08:34:50,887 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 08:34:50,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,891 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:50,900 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:50,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:50,904 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:50,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:50,911 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:50,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:50,918 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:50,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,923 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:50,923 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 08:34:50,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 08:34:50,926 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 08:34:50,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,928 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 08:34:50,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:50,939 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:50,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:50,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:50,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,951 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:50,951 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:50,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,959 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:50,959 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:50,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,964 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 [2018-11-18 08:34:50,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:50,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:50,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:50,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:50,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,970 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 08:34:50,971 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 [2018-11-18 08:34:50,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:50,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:50,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:50,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:50,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:50,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:50,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:50,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:50,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:50,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:50,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:50,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:50,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:50,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:50,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:50,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:50,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:50,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:50,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:50,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,022 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 08:34:51,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,023 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,026 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 [2018-11-18 08:34:51,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,035 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,035 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,041 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,041 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,054 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,054 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,061 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 [2018-11-18 08:34:51,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,066 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,066 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,076 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,076 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 08:34:51,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,083 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 08:34:51,084 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 [2018-11-18 08:34:51,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,092 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,101 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:51,101 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:51,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,104 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 [2018-11-18 08:34:51,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,107 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:51,107 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:51,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,125 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 [2018-11-18 08:34:51,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,128 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:51,128 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:51,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,140 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:51,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:51,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 08:34:51,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 08:34:51,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 08:34:51,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 08:34:51,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,158 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 08:34:51,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,177 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,179 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,179 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,184 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,186 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,231 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,231 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 08:34:51,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,254 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 08:34:51,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,261 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 [2018-11-18 08:34:51,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,264 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 [2018-11-18 08:34:51,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,276 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,276 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,282 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 [2018-11-18 08:34:51,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,287 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,287 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,422 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,423 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,441 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,455 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 08:34:51,456 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 08:34:51,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 08:34:51,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 08:34:51,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,474 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 08:34:51,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,511 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 [2018-11-18 08:34:51,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,513 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,513 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,528 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 08:34:51,539 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 08:34:51,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,542 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 [2018-11-18 08:34:51,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 08:34:51,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 08:34:51,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 08:34:51,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,547 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 08:34:51,547 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 [2018-11-18 08:34:51,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,551 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,553 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 [2018-11-18 08:34:51,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,557 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,560 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 [2018-11-18 08:34:51,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,564 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,567 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,569 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:51,569 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:51,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,577 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:51,577 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:51,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,604 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:51,604 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:51,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,629 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:51,629 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:51,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,646 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 08:34:51,646 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 08:34:51,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 08:34:51,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 08:34:51,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 08:34:51,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 08:34:51,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 08:34:51,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 08:34:51,652 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 08:34:51,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 08:34:51,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 08:34:51,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 08:34:51,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 08:34:51 BoogieIcfgContainer [2018-11-18 08:34:51,667 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 08:34:51,668 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:34:51,668 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:34:51,668 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:34:51,669 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30" (3/4) ... [2018-11-18 08:34:51,672 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 08:34:51,672 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:34:51,673 INFO L168 Benchmark]: Toolchain (without parser) took 21968.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.0 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -220.1 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:51,674 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:51,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 136.94 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:51,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.94 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 945.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:51,675 INFO L168 Benchmark]: Boogie Preprocessor took 10.85 ms. Allocated memory is still 1.0 GB. Free memory is still 945.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:51,676 INFO L168 Benchmark]: RCFGBuilder took 163.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:51,676 INFO L168 Benchmark]: BuchiAutomizer took 21631.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 172.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -54.5 MB). Peak memory consumption was 404.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:51,677 INFO L168 Benchmark]: Witness Printer took 4.38 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. [2018-11-18 08:34:51,680 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 136.94 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.94 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 945.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.85 ms. Allocated memory is still 1.0 GB. Free memory is still 945.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 163.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 21631.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 172.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -54.5 MB). Peak memory consumption was 404.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.38 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 21.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 21.5s. 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: 13.8s - 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 0 != main_~c1~0 % 256;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 0 != main_~c1~0 % 256;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...