./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/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 d8c3c65b97b16d5f9529b3588da9f4b2d93b24b8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 01:11:20,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:11:20,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:11:20,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:11:20,307 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:11:20,308 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:11:20,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:11:20,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:11:20,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:11:20,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:11:20,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:11:20,312 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:11:20,313 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:11:20,314 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:11:20,314 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:11:20,315 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:11:20,316 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:11:20,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:11:20,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:11:20,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:11:20,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:11:20,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:11:20,322 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:11:20,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:11:20,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:11:20,323 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:11:20,324 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:11:20,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:11:20,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:11:20,326 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:11:20,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:11:20,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:11:20,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:11:20,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:11:20,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:11:20,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:11:20,329 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-10 01:11:20,340 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:11:20,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:11:20,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:11:20,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:11:20,341 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:11:20,341 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 01:11:20,341 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 01:11:20,341 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 01:11:20,342 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 01:11:20,342 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 01:11:20,342 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 01:11:20,342 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:11:20,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:11:20,342 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 01:11:20,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:11:20,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:11:20,344 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 01:11:20,344 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 01:11:20,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:11:20,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:11:20,344 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 01:11:20,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:11:20,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 01:11:20,345 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 01:11:20,345 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 01:11:20,346 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_9f1af503-4056-4229-8cb6-01aa532273b2/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 -> d8c3c65b97b16d5f9529b3588da9f4b2d93b24b8 [2018-11-10 01:11:20,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:11:20,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:11:20,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:11:20,382 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:11:20,382 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:11:20,383 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 01:11:20,427 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/data/238653de4/f96877901b1d42bc9cce39b728c18038/FLAG7057b7ca7 [2018-11-10 01:11:20,816 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:11:20,817 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/sv-benchmarks/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 01:11:20,820 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/data/238653de4/f96877901b1d42bc9cce39b728c18038/FLAG7057b7ca7 [2018-11-10 01:11:20,832 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/data/238653de4/f96877901b1d42bc9cce39b728c18038 [2018-11-10 01:11:20,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:11:20,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:11:20,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:11:20,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:11:20,837 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:11:20,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0d3238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20, skipping insertion in model container [2018-11-10 01:11:20,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:11:20,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:11:20,939 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:11:20,941 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:11:20,949 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:11:20,956 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:11:20,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20 WrapperNode [2018-11-10 01:11:20,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:11:20,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:11:20,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:11:20,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:11:20,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 01:11:20,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:11:20,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:11:20,976 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:11:20,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... [2018-11-10 01:11:20,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:11:20,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:11:20,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:11:20,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:11:20,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:11:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:11:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-10 01:11:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-10 01:11:21,155 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:11:21,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:11:21 BoogieIcfgContainer [2018-11-10 01:11:21,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 01:11:21,155 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 01:11:21,156 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 01:11:21,158 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 01:11:21,159 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 01:11:21,159 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 01:11:20" (1/3) ... [2018-11-10 01:11:21,160 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3cb93e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 01:11:21, skipping insertion in model container [2018-11-10 01:11:21,160 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 01:11:21,160 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:11:20" (2/3) ... [2018-11-10 01:11:21,160 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3cb93e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 01:11:21, skipping insertion in model container [2018-11-10 01:11:21,160 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 01:11:21,160 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:11:21" (3/3) ... [2018-11-10 01:11:21,161 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o200_false-unreach-call_true-termination_true-no-overflow.c [2018-11-10 01:11:21,207 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 01:11:21,208 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 01:11:21,208 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 01:11:21,208 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 01:11:21,208 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 01:11:21,209 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 01:11:21,209 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 01:11:21,209 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 01:11:21,209 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 01:11:21,221 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 01:11:21,242 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 01:11:21,242 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 01:11:21,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 01:11:21,249 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 01:11:21,249 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 01:11:21,249 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 01:11:21,250 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-10 01:11:21,251 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-10 01:11:21,251 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 01:11:21,251 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 01:11:21,251 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-10 01:11:21,252 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-10 01:11:21,259 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 8#L11true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-11-10 01:11:21,260 INFO L795 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-11-10 01:11:21,265 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:11:21,265 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-11-10 01:11:21,267 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:11:21,268 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:11:21,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:21,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:11:21,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:21,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:11:21,334 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-11-10 01:11:21,335 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:11:21,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:11:21,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:21,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:11:21,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:21,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:11:21,349 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-11-10 01:11:21,349 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:11:21,349 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:11:21,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:21,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:11:21,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:21,434 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:21,435 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:21,436 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:21,436 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:21,436 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 01:11:21,436 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:21,436 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:21,436 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:21,436 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 01:11:21,436 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:21,437 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:21,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:21,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:21,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:21,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:21,583 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:21,583 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:21,589 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:21,589 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:21,596 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:21,596 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:21,623 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:21,623 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:21,625 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:21,625 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:21,644 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:21,644 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:21,662 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 01:11:21,663 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:33,698 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 01:11:33,701 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:33,701 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:33,701 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:33,701 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:33,701 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 01:11:33,702 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:33,702 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:33,702 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:33,702 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 01:11:33,702 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:33,702 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:33,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:33,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:33,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:33,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:33,764 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:33,768 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 01:11:33,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:33,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:33,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:33,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:33,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,783 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:33,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:33,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:33,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:33,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,795 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 01:11:33,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,817 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 01:11:33,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,839 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,840 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 01:11:33,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:33,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,864 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 01:11:33,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:33,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:33,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:33,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:33,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:33,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:33,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,900 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 01:11:33,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:33,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:33,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,910 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:33,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:33,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:33,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:33,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,956 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 01:11:33,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:33,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:33,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:33,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:33,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:33,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:33,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:33,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:33,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:33,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:33,968 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:33,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,011 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 [2018-11-10 01:11:34,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:34,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:34,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:34,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,014 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,014 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 01:11:34,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:34,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:34,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:34,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:34,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:34,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:34,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:34,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:34,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:34,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:34,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:34,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,034 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 01:11:34,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:34,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,036 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:34,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:34,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,040 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 [2018-11-10 01:11:34,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:34,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,041 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:34,042 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:34,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:34,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:34,047 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:34,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:34,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:34,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:34,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:34,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:34,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:34,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:34,061 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:34,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:34,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:34,095 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:34,095 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:34,095 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:34,095 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:34,095 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 01:11:34,095 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:34,095 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:34,095 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:34,095 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 01:11:34,096 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:34,096 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:34,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:34,240 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:34,240 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:34,249 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:34,249 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:34,257 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:34,257 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:34,285 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:34,285 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:34,287 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:34,288 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:34,306 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:34,306 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:34,334 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 01:11:34,334 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:46,373 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 01:11:46,376 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:46,376 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:46,376 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:46,376 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:46,376 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 01:11:46,376 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:46,376 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:46,376 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:46,377 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 01:11:46,377 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:46,377 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:46,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,454 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:46,454 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 01:11:46,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,455 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,456 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,459 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,461 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,462 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,463 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,465 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,467 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,467 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,470 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,470 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:46,473 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:46,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,474 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 01:11:46,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,475 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 [2018-11-10 01:11:46,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,482 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,484 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,493 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,495 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,495 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 01:11:46,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,505 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,519 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 01:11:46,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,521 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,528 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,542 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:46,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,544 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,545 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 01:11:46,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,550 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 [2018-11-10 01:11:46,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,558 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:46,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:46,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,578 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 01:11:46,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,579 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,582 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,585 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,589 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,592 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,595 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,612 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:46,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,623 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 01:11:46,623 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 [2018-11-10 01:11:46,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,626 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 [2018-11-10 01:11:46,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,677 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 [2018-11-10 01:11:46,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,687 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 [2018-11-10 01:11:46,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:46,727 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:46,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,728 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 01:11:46,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,761 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:46,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:46,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:46,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,767 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 01:11:46,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,778 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,780 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,798 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:46,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:46,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:46,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:46,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:46,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:46,805 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:46,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:46,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:46,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:46,809 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 01:11:46,809 INFO L793 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 8#L11true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-11-10 01:11:46,809 INFO L795 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 15#L5true assume !(~x % 4294967296 == 0); 12#L6true call #t~ret0 := id(~x - 1);< 10#idENTRYtrue [2018-11-10 01:11:46,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:11:46,809 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-11-10 01:11:46,809 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:11:46,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:11:46,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:46,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:11:46,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:46,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:11:46,815 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-11-10 01:11:46,815 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:11:46,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:11:46,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:46,816 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 01:11:46,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:46,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:11:46,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-11-10 01:11:46,819 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:11:46,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:11:46,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:46,820 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 01:11:46,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:11:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 01:11:46,865 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:46,865 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:46,865 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:46,865 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:46,865 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 01:11:46,865 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:46,865 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:46,865 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:46,865 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 01:11:46,866 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:46,866 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:46,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:46,930 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:46,930 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:46,933 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:46,933 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:46,937 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:46,937 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:46,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:46,962 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:46,964 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:46,964 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:46,983 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:46,983 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:46,985 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:46,985 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:47,002 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:47,002 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:47,029 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 01:11:47,029 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,062 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 01:11:59,065 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:59,065 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:59,065 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:59,065 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:59,065 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 01:11:59,065 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,066 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:59,066 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:59,066 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-10 01:11:59,066 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:59,066 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:59,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,115 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:59,116 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 01:11:59,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,117 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:59,117 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:59,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,117 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:59,119 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:59,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,119 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,120 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:59,120 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:59,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:11:59,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:11:59,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,123 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,123 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 01:11:59,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,127 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,132 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,132 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 01:11:59,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,141 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,141 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 01:11:59,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:11:59,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,151 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,151 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 01:11:59,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,154 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,154 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 [2018-11-10 01:11:59,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:11:59,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:11:59,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,165 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 01:11:59,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,166 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:59,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:59,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,171 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 [2018-11-10 01:11:59,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:59,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:11:59,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,187 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 01:11:59,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:11:59,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:11:59,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,215 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 01:11:59,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,221 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 [2018-11-10 01:11:59,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:11:59,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:11:59,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:11:59,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,229 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 01:11:59,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:59,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:59,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,234 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:59,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:59,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,237 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 [2018-11-10 01:11:59,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:59,238 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:59,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:11:59,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:11:59,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:11:59,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:11:59,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:11:59,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:11:59,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:11:59,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:11:59,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:11:59,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:11:59,381 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:11:59,381 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:11:59,382 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:11:59,382 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:11:59,382 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-10 01:11:59,382 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,382 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:11:59,382 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:11:59,382 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 01:11:59,382 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:11:59,382 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:11:59,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:11:59,490 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:11:59,490 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,495 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,495 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,498 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:59,498 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,525 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,526 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,531 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:59,531 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,562 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,562 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,564 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:59,564 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,592 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,592 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,594 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:59,595 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,626 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,628 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,631 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:59,631 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,653 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,653 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:11:59,656 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-11-10 01:11:59,656 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,674 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-10 01:11:59,674 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f1af503-4056-4229-8cb6-01aa532273b2/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:11:59,694 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-10 01:11:59,694 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-10 01:12:11,722 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-10 01:12:11,725 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 01:12:11,725 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 01:12:11,725 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 01:12:11,725 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 01:12:11,725 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 01:12:11,725 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 01:12:11,725 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 01:12:11,725 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 01:12:11,725 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-10 01:12:11,725 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 01:12:11,725 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 01:12:11,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 01:12:11,819 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 01:12:11,819 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 01:12:11,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,824 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,825 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,826 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:11,829 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 01:12:11,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,837 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,837 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,839 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,840 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 01:12:11,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 01:12:11,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,843 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 01:12:11,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 01:12:11,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 01:12:11,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,878 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 01:12:11,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,889 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 01:12:11,889 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 01:12:11,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,902 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 01:12:11,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,908 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 [2018-11-10 01:12:11,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,913 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 01:12:11,913 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 01:12:11,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,922 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 [2018-11-10 01:12:11,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,924 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 [2018-11-10 01:12:11,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,925 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,927 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 [2018-11-10 01:12:11,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 01:12:11,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:11,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:11,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,929 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 01:12:11,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,934 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,968 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 01:12:11,968 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 01:12:11,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,988 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 [2018-11-10 01:12:11,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,990 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,991 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 [2018-11-10 01:12:11,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,993 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 [2018-11-10 01:12:11,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:11,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 01:12:11,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 01:12:11,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,996 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 01:12:11,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:11,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:11,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:11,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:11,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:11,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:11,998 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 [2018-11-10 01:12:11,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:11,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:11,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:11,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:11,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:11,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,001 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 [2018-11-10 01:12:12,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,003 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 [2018-11-10 01:12:12,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 01:12:12,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 01:12:12,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,038 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 [2018-11-10 01:12:12,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,040 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 [2018-11-10 01:12:12,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 01:12:12,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,047 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 01:12:12,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,056 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,056 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 [2018-11-10 01:12:12,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 01:12:12,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 01:12:12,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,104 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,105 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,109 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 [2018-11-10 01:12:12,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 01:12:12,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 01:12:12,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,112 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 01:12:12,112 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 [2018-11-10 01:12:12,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,114 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 [2018-11-10 01:12:12,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,116 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,119 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,121 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,123 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,125 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 01:12:12,125 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 01:12:12,136 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,138 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 01:12:12,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 01:12:12,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 01:12:12,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,145 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 01:12:12,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,146 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,148 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 [2018-11-10 01:12:12,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,149 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,150 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,152 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,154 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,154 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 [2018-11-10 01:12:12,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,160 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,162 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 01:12:12,162 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 01:12:12,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,180 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,183 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 [2018-11-10 01:12:12,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,184 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,188 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 01:12:12,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 01:12:12,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 01:12:12,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 01:12:12,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 01:12:12,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 01:12:12,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 01:12:12,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 01:12:12,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 01:12:12,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 01:12:12,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 01:12:12 BoogieIcfgContainer [2018-11-10 01:12:12,196 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 01:12:12,197 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 01:12:12,197 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 01:12:12,197 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 01:12:12,197 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:11:21" (3/4) ... [2018-11-10 01:12:12,201 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 01:12:12,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 01:12:12,201 INFO L168 Benchmark]: Toolchain (without parser) took 51367.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 960.3 MB in the beginning and 1.0 GB in the end (delta: -86.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:12:12,203 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:12:12,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 122.23 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:12:12,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.39 ms. Allocated memory is still 1.0 GB. Free memory is still 949.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:12:12,203 INFO L168 Benchmark]: Boogie Preprocessor took 8.74 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 946.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:12:12,204 INFO L168 Benchmark]: RCFGBuilder took 170.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:12:12,204 INFO L168 Benchmark]: BuchiAutomizer took 51041.05 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 32.5 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.0 MB). Peak memory consumption was 267.0 MB. Max. memory is 11.5 GB. [2018-11-10 01:12:12,205 INFO L168 Benchmark]: Witness Printer took 3.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:12:12,207 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 122.23 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.6 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 18.39 ms. Allocated memory is still 1.0 GB. Free memory is still 949.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 8.74 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 946.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 170.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 51041.05 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 32.5 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 63.0 MB). Peak memory consumption was 267.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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 51.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 50.9s. 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: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 19ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...