./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 8b8fb82fd886dd019eb017cf0c82ba4eddc31046 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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-aa41828 [2018-11-23 05:08:22,154 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:08:22,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:08:22,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:08:22,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:08:22,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:08:22,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:08:22,165 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:08:22,166 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:08:22,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:08:22,167 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:08:22,167 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:08:22,168 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:08:22,169 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:08:22,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:08:22,170 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:08:22,171 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:08:22,172 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:08:22,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:08:22,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:08:22,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:08:22,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:08:22,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:08:22,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:08:22,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:08:22,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:08:22,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:08:22,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:08:22,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:08:22,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:08:22,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:08:22,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:08:22,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:08:22,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:08:22,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:08:22,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:08:22,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 05:08:22,195 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:08:22,195 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:08:22,196 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:08:22,196 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:08:22,196 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:08:22,196 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 05:08:22,196 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 05:08:22,196 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 05:08:22,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:08:22,197 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 05:08:22,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 05:08:22,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 05:08:22,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:08:22,198 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:08:22,199 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 05:08:22,199 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:08:22,200 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 05:08:22,200 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:08:22,200 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:08:22,200 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 05:08:22,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:08:22,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 05:08:22,200 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 05:08:22,201 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 05:08:22,201 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 -> 8b8fb82fd886dd019eb017cf0c82ba4eddc31046 [2018-11-23 05:08:22,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:08:22,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:08:22,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:08:22,235 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:08:22,236 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:08:22,236 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/../../sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i [2018-11-23 05:08:22,271 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/data/a7b1cff9b/c19096abac0c4b1d903bf47ab3b31009/FLAG34cf394b3 [2018-11-23 05:08:22,659 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:08:22,660 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/sv-benchmarks/c/loops/trex03_true-unreach-call_true-termination.i [2018-11-23 05:08:22,663 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/data/a7b1cff9b/c19096abac0c4b1d903bf47ab3b31009/FLAG34cf394b3 [2018-11-23 05:08:22,671 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/bin-2019/uautomizer/data/a7b1cff9b/c19096abac0c4b1d903bf47ab3b31009 [2018-11-23 05:08:22,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:08:22,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:08:22,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:08:22,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:08:22,677 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:08:22,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa4fa66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22, skipping insertion in model container [2018-11-23 05:08:22,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:08:22,697 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:08:22,796 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:08:22,798 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:08:22,807 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:08:22,817 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:08:22,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22 WrapperNode [2018-11-23 05:08:22,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:08:22,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:08:22,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:08:22,818 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:08:22,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:08:22,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:08:22,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:08:22,838 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:08:22,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... [2018-11-23 05:08:22,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:08:22,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:08:22,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:08:22,849 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:08:22,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:08:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:08:23,029 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:08:23,029 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 05:08:23,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:08:23 BoogieIcfgContainer [2018-11-23 05:08:23,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:08:23,030 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 05:08:23,030 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 05:08:23,033 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 05:08:23,034 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 05:08:23,034 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 05:08:22" (1/3) ... [2018-11-23 05:08:23,035 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2d868fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 05:08:23, skipping insertion in model container [2018-11-23 05:08:23,035 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 05:08:23,035 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:08:22" (2/3) ... [2018-11-23 05:08:23,035 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2d868fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 05:08:23, skipping insertion in model container [2018-11-23 05:08:23,035 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 05:08:23,035 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:08:23" (3/3) ... [2018-11-23 05:08:23,037 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_true-unreach-call_true-termination.i [2018-11-23 05:08:23,080 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:08:23,080 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 05:08:23,081 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 05:08:23,081 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 05:08:23,081 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:08:23,081 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:08:23,081 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 05:08:23,081 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:08:23,081 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 05:08:23,089 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-23 05:08:23,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 05:08:23,104 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 05:08:23,104 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 05:08:23,108 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1] [2018-11-23 05:08:23,108 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 05:08:23,108 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 05:08:23,108 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-23 05:08:23,109 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 05:08:23,109 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 05:08:23,109 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 05:08:23,109 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1] [2018-11-23 05:08:23,109 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 05:08:23,114 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true [2018-11-23 05:08:23,115 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-23 05:08:23,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:23,118 INFO L82 PathProgramCache]: Analyzing trace with hash 32, now seen corresponding path program 1 times [2018-11-23 05:08:23,120 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:08:23,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:08:23,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:23,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:08:23,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:23,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:23,177 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 1 times [2018-11-23 05:08:23,177 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:08:23,177 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:08:23,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:23,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:08:23,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:23,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:23,194 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 1 times [2018-11-23 05:08:23,194 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:08:23,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:08:23,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:23,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:08:23,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:23,311 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:08:23,312 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:08:23,312 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:08:23,312 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:08:23,312 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 05:08:23,312 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:08:23,312 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:08:23,312 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:08:23,312 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 05:08:23,312 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:08:23,312 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:08:23,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:23,581 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:08:23,582 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,585 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,586 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,604 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,604 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,620 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,620 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,623 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,623 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,637 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,637 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,639 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,639 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,659 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,660 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,660 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,675 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,675 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,677 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,677 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,691 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,692 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,694 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,694 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,719 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,719 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,738 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,738 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,752 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,753 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,759 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,759 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,774 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,774 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,776 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,776 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,790 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,790 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,793 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,794 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,809 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,809 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,811 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,811 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,826 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,826 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:23,836 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:23,836 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,850 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:23,851 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:23,868 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 05:08:23,868 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:27,699 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 05:08:27,703 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:08:27,703 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:08:27,704 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:08:27,704 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:08:27,704 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 05:08:27,704 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:08:27,704 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:08:27,704 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:08:27,704 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 05:08:27,704 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:08:27,704 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:08:27,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:27,904 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:08:27,907 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 05:08:27,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,914 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 [2018-11-23 05:08:27,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,918 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,926 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:27,929 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:27,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,936 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,946 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:27,948 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:27,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,968 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 [2018-11-23 05:08:27,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,975 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 [2018-11-23 05:08:27,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:27,980 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:27,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:27,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:27,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,990 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 05:08:27,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:27,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:27,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:27,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:27,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:27,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:27,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:27,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:27,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:27,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:27,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:27,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,002 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,003 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 [2018-11-23 05:08:28,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,011 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:28,012 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:28,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,024 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 [2018-11-23 05:08:28,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:28,028 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:28,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,058 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:28,058 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:28,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,064 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 [2018-11-23 05:08:28,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,069 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 05:08:28,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,079 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 [2018-11-23 05:08:28,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,088 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 [2018-11-23 05:08:28,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,090 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,091 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,154 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 05:08:28,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,159 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 [2018-11-23 05:08:28,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,164 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 [2018-11-23 05:08:28,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,165 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:28,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:28,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,185 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:28,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:28,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,212 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,216 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:28,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:28,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:28,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,226 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 05:08:28,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,227 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,228 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 [2018-11-23 05:08:28,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,231 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 [2018-11-23 05:08:28,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,241 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:28,241 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:28,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:28,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:28,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,290 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:28,290 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:28,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:28,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:28,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,299 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 05:08:28,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,300 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,320 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,381 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,385 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,387 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,387 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:28,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,399 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 05:08:28,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,404 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,420 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:28,421 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:28,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,479 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:28,480 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:28,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,536 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:28,536 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:28,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:28,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:28,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,550 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 05:08:28,550 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 [2018-11-23 05:08:28,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,553 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 [2018-11-23 05:08:28,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,560 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 [2018-11-23 05:08:28,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,563 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 [2018-11-23 05:08:28,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,567 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,567 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,579 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,592 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 [2018-11-23 05:08:28,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,596 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 [2018-11-23 05:08:28,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:28,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:28,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:28,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:28,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:28,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,609 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 05:08:28,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,620 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 [2018-11-23 05:08:28,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,626 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 [2018-11-23 05:08:28,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,628 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:28,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:28,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,649 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:28,649 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:28,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,675 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,688 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,689 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:28,690 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:28,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:28,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:28,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:28,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:28,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:28,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:28,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:28,697 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:28,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:28,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:28,702 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 05:08:28,702 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-23 05:08:28,702 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-23 05:08:28,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:28,702 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 2 times [2018-11-23 05:08:28,703 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:08:28,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:08:28,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:28,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:08:28,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:28,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:28,709 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 2 times [2018-11-23 05:08:28,709 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:08:28,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:08:28,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:28,710 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 05:08:28,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:28,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:28,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1365690560, now seen corresponding path program 3 times [2018-11-23 05:08:28,715 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:08:28,715 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:08:28,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:28,716 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 05:08:28,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:08:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:08:28,813 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:08:28,813 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:08:28,813 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:08:28,813 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:08:28,813 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 05:08:28,813 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:08:28,813 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:08:28,813 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:08:28,814 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 05:08:28,814 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:08:28,814 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:08:28,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:28,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:29,102 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:08:29,102 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,111 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,111 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,114 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,115 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,134 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,134 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,136 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,136 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,152 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,152 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,154 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,154 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,169 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,169 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,171 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,171 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,186 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,186 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,188 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,188 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,203 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,203 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,205 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,205 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,220 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,220 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:29,222 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 05:08:29,222 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_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,247 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 05:08:29,247 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_227f5f15-94e4-4cb9-93f9-44c98dc0225d/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 [2018-11-23 05:08:29,277 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 05:08:29,277 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 05:08:42,746 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 05:08:42,752 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:08:42,752 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:08:42,752 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:08:42,752 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:08:42,752 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 05:08:42,752 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:08:42,752 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:08:42,752 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:08:42,752 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 05:08:42,752 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:08:42,752 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:08:42,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:08:42,974 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:08:42,974 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 05:08:42,974 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 [2018-11-23 05:08:42,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:42,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,975 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:42,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:42,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:42,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:42,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,977 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:42,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:42,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:42,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:42,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,979 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:42,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:42,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,980 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 [2018-11-23 05:08:42,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:42,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,980 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:42,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:42,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:42,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:42,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,982 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,982 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:42,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:42,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,983 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 [2018-11-23 05:08:42,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:42,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,984 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:42,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:42,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,984 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 [2018-11-23 05:08:42,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:42,986 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:42,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:42,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:42,989 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:42,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,995 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 [2018-11-23 05:08:42,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:42,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:42,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:42,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:42,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:42,996 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:42,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:42,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:43,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:43,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:43,002 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,002 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:43,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:43,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,007 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:08:43,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,009 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:08:43,009 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:08:43,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,011 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 05:08:43,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,013 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 [2018-11-23 05:08:43,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,014 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,024 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 [2018-11-23 05:08:43,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,025 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,026 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,033 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,033 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,038 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 [2018-11-23 05:08:43,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,039 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,039 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,040 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 [2018-11-23 05:08:43,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,041 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,047 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,047 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,051 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,053 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 05:08:43,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,078 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 [2018-11-23 05:08:43,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,093 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,099 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 [2018-11-23 05:08:43,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,101 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,101 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,107 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 05:08:43,107 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 [2018-11-23 05:08:43,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,109 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 [2018-11-23 05:08:43,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,112 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 [2018-11-23 05:08:43,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,119 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,119 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,125 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,125 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,150 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 [2018-11-23 05:08:43,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,161 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,164 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 [2018-11-23 05:08:43,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:08:43,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,165 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,168 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 05:08:43,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,171 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 [2018-11-23 05:08:43,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,178 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 [2018-11-23 05:08:43,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,179 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,183 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 [2018-11-23 05:08:43,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,184 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,185 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,194 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,194 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,217 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,217 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,228 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 [2018-11-23 05:08:43,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,234 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,234 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,244 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:08:43,244 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:08:43,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:08:43,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:08:43,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,253 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 05:08:43,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,267 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 [2018-11-23 05:08:43,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,270 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 [2018-11-23 05:08:43,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,273 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 [2018-11-23 05:08:43,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,312 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,312 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,322 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,337 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,337 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,347 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,349 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,349 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:08:43,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,361 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 05:08:43,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,376 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,383 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,383 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,393 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,516 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 [2018-11-23 05:08:43,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,521 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,521 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,560 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 [2018-11-23 05:08:43,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,562 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:08:43,562 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:08:43,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:08:43,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:08:43,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,587 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 05:08:43,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,592 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 [2018-11-23 05:08:43,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,603 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,620 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 [2018-11-23 05:08:43,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,636 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,643 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 [2018-11-23 05:08:43,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:08:43,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:08:43,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:08:43,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:08:43,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:08:43,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,653 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 05:08:43,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,654 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,659 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 [2018-11-23 05:08:43,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,660 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,662 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 [2018-11-23 05:08:43,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,663 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,665 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 [2018-11-23 05:08:43,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,668 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 [2018-11-23 05:08:43,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,671 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 [2018-11-23 05:08:43,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,673 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:43,673 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:43,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,680 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:43,680 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:43,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,708 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:43,708 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:43,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,729 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:43,729 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:43,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,742 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 [2018-11-23 05:08:43,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,744 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:08:43,744 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:08:43,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:08:43,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:08:43,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:08:43,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:08:43,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:08:43,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:08:43,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:08:43,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:08:43,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:08:43,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:08:43,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 05:08:43 BoogieIcfgContainer [2018-11-23 05:08:43,762 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 05:08:43,763 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:08:43,763 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:08:43,763 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:08:43,763 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:08:23" (3/4) ... [2018-11-23 05:08:43,766 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:08:43,767 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:08:43,767 INFO L168 Benchmark]: Toolchain (without parser) took 21093.59 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 336.1 MB). Free memory was 959.2 MB in the beginning and 1.2 GB in the end (delta: -262.7 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:08:43,769 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:08:43,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 143.57 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:08:43,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.08 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:08:43,770 INFO L168 Benchmark]: Boogie Preprocessor took 11.44 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:08:43,770 INFO L168 Benchmark]: RCFGBuilder took 180.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:08:43,771 INFO L168 Benchmark]: BuchiAutomizer took 20732.15 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 179.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -88.8 MB). Peak memory consumption was 403.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:08:43,771 INFO L168 Benchmark]: Witness Printer took 4.06 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:08:43,773 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 143.57 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.08 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.44 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 180.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 20732.15 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 179.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -88.8 MB). Peak memory consumption was 403.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.06 ms. Allocated memory is still 1.4 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 20.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 20.6s. 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: 5ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 13.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "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 !!((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 !!((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...