./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 3bf945356a28265a842df89cdbf40bfa9a223140 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:03:27,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:03:27,967 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:03:27,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:03:27,979 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:03:27,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:03:27,982 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:03:27,984 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:03:27,986 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:03:27,987 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:03:27,988 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:03:27,988 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:03:27,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:03:27,991 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:03:27,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:03:27,994 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:03:27,995 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:03:27,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:03:27,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:03:28,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:03:28,002 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:03:28,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:03:28,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:03:28,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:03:28,006 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:03:28,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:03:28,009 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:03:28,009 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:03:28,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:03:28,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:03:28,012 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:03:28,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:03:28,013 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:03:28,013 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:03:28,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:03:28,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:03:28,015 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:03:28,032 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:03:28,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:03:28,034 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:03:28,034 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:03:28,034 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:03:28,035 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:03:28,035 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:03:28,035 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:03:28,035 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:03:28,035 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:03:28,035 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:03:28,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:03:28,036 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:03:28,036 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:03:28,036 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:03:28,036 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:03:28,038 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:03:28,038 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:03:28,038 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:03:28,038 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:03:28,039 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:03:28,039 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:03:28,039 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:03:28,039 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:03:28,039 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:03:28,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:03:28,041 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:03:28,041 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:03:28,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:03:28,041 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:03:28,042 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:03:28,042 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:03:28,043 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 3bf945356a28265a842df89cdbf40bfa9a223140 [2018-11-29 00:03:28,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:03:28,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:03:28,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:03:28,107 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:03:28,108 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:03:28,108 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:28,188 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83af37c58/a0f436105f5b479dbce6f89e3dd63017/FLAGe6cf9cee7 [2018-11-29 00:03:28,719 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:03:28,720 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:28,726 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83af37c58/a0f436105f5b479dbce6f89e3dd63017/FLAGe6cf9cee7 [2018-11-29 00:03:29,048 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83af37c58/a0f436105f5b479dbce6f89e3dd63017 [2018-11-29 00:03:29,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:03:29,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:03:29,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:29,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:03:29,064 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:03:29,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de2fd2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29, skipping insertion in model container [2018-11-29 00:03:29,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:03:29,094 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:03:29,311 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:29,317 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:03:29,341 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:29,361 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:03:29,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29 WrapperNode [2018-11-29 00:03:29,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:29,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:29,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:03:29,365 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:03:29,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:29,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:03:29,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:03:29,412 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:03:29,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... [2018-11-29 00:03:29,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:03:29,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:03:29,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:03:29,441 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:03:29,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:03:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:03:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-29 00:03:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-29 00:03:29,808 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:03:29,808 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:03:29,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:29 BoogieIcfgContainer [2018-11-29 00:03:29,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:03:29,810 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:03:29,810 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:03:29,814 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:03:29,815 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:29,815 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:03:29" (1/3) ... [2018-11-29 00:03:29,816 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70d988ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:29, skipping insertion in model container [2018-11-29 00:03:29,817 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:29,817 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:29" (2/3) ... [2018-11-29 00:03:29,818 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70d988ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:29, skipping insertion in model container [2018-11-29 00:03:29,818 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:29,818 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:29" (3/3) ... [2018-11-29 00:03:29,821 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:29,887 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:03:29,888 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:03:29,888 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:03:29,888 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:03:29,888 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:03:29,888 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:03:29,888 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:03:29,888 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:03:29,889 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:03:29,906 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-29 00:03:29,941 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:29,941 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:29,942 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:29,951 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:29,951 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:29,951 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:03:29,951 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-29 00:03:29,954 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:29,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:29,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:29,955 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:29,955 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:29,964 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-11-29 00:03:29,964 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-11-29 00:03:29,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:29,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1018, now seen corresponding path program 1 times [2018-11-29 00:03:29,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:29,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:30,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:30,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:30,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:30,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:30,088 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 1 times [2018-11-29 00:03:30,088 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:30,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:30,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:30,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:30,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:30,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:30,128 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 1 times [2018-11-29 00:03:30,128 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:30,128 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:30,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:30,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:30,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:30,308 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:03:30,526 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2018-11-29 00:03:30,542 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:30,544 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:30,544 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:30,544 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:30,544 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:30,544 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:30,545 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:30,545 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:30,545 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:30,545 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:30,545 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:30,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:30,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:30,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:30,870 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:03:30,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:30,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:31,093 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-29 00:03:31,536 WARN L180 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:31,547 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:31,548 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:31,555 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:31,555 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:31,563 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:31,563 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:31,590 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:31,590 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:31,595 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:31,595 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:31,619 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:31,619 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:31,812 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:31,813 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:43,922 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:03:43,929 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:43,930 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:43,930 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:43,930 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:43,930 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:03:43,930 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:43,930 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:43,931 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:43,931 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:43,931 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:43,931 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:43,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:43,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:43,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:44,420 WARN L180 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:03:44,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:44,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:45,076 WARN L180 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:45,082 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:45,088 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:03:45,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:45,095 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:45,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:45,102 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:45,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,107 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 [2018-11-29 00:03:45,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,108 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:45,111 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:45,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,144 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:45,144 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:45,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:45,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:45,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,151 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:03:45,151 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 [2018-11-29 00:03:45,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,156 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 [2018-11-29 00:03:45,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,161 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,164 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:03:45,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,214 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:03:45,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,231 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:03:45,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,312 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:03:45,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,322 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,326 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:03:45,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:45,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,396 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,400 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:03:45,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,427 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,432 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:03:45,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,515 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 [2018-11-29 00:03:45,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:45,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:45,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,520 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:03:45,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:45,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:45,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,541 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 [2018-11-29 00:03:45,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:45,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,544 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,557 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:03:45,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,626 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 [2018-11-29 00:03:45,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,628 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:45,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,642 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:45,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,647 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:03:45,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,664 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,673 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:03:45,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,779 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 [2018-11-29 00:03:45,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:45,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:45,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,787 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:03:45,787 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 [2018-11-29 00:03:45,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,807 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,811 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:03:45,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,837 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 [2018-11-29 00:03:45,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:45,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:45,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:45,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,841 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:03:45,842 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 [2018-11-29 00:03:45,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:45,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:45,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,852 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 [2018-11-29 00:03:45,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:45,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:45,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,862 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 [2018-11-29 00:03:45,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,865 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:45,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:45,870 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:03:45,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:45,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:45,951 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:45,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:45,961 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 [2018-11-29 00:03:45,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:45,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:45,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:45,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:45,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:45,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:45,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:45,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:45,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:46,190 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:46,190 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:46,190 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:46,191 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:46,191 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:46,191 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:46,191 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:46,191 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:46,191 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:03:46,191 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:46,191 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:46,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,641 WARN L180 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:03:46,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:46,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:47,042 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:47,052 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:47,052 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:47,069 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:47,069 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:47,076 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:47,076 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:47,100 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:47,100 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:47,102 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:47,102 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:47,125 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:47,125 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:47,127 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:47,128 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:47,150 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:47,151 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:03:47,318 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:47,319 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:59,442 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:03:59,450 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:59,450 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:59,450 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:59,450 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:59,451 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:03:59,451 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:59,451 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:59,451 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:59,451 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:03:59,451 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:59,451 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:59,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:59,949 WARN L180 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:59,955 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:59,955 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:03:59,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:59,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,963 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 [2018-11-29 00:03:59,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,964 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:59,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,974 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:59,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,979 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:59,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:59,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,994 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 [2018-11-29 00:03:59,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:59,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:59,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:59,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:59,995 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:59,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:59,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:59,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:59,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:59,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,000 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:00,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,015 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 [2018-11-29 00:04:00,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:00,017 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:00,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:00,022 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:00,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:00,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:00,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,029 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:00,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,042 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 [2018-11-29 00:04:00,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,047 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 [2018-11-29 00:04:00,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,056 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 [2018-11-29 00:04:00,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,059 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 [2018-11-29 00:04:00,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,070 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:00,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,102 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:00,102 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 [2018-11-29 00:04:00,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,107 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 [2018-11-29 00:04:00,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,112 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 [2018-11-29 00:04:00,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,118 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 [2018-11-29 00:04:00,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,123 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 [2018-11-29 00:04:00,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,129 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 [2018-11-29 00:04:00,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,136 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 [2018-11-29 00:04:00,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,143 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,144 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:00,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,171 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 [2018-11-29 00:04:00,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,174 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:00,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,212 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,221 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 [2018-11-29 00:04:00,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,223 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,228 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,229 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:00,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:00,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,265 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:00,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,276 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,307 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,309 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:00,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,328 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,330 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:00,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:00,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,332 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:00,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,344 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,348 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,355 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,359 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:00,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,389 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,396 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:00,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,400 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:00,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,451 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:00,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,515 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 [2018-11-29 00:04:00,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,520 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 [2018-11-29 00:04:00,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,526 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 [2018-11-29 00:04:00,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:00,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:00,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,530 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:00,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,545 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 [2018-11-29 00:04:00,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,552 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 [2018-11-29 00:04:00,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,557 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 [2018-11-29 00:04:00,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,562 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:00,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:00,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:00,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:00,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,612 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:00,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,625 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,638 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,643 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,651 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:00,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,655 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:00,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:00,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:00,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:00,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:00,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:00,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:00,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:00,707 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:00,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:00,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:00,713 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:04:00,713 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-11-29 00:04:00,713 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-11-29 00:04:00,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:00,713 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 2 times [2018-11-29 00:04:00,714 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:00,714 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:00,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:00,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:00,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:00,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:00,733 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 2 times [2018-11-29 00:04:00,733 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:00,733 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:00,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:00,735 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:00,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:00,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:00,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1953894778, now seen corresponding path program 3 times [2018-11-29 00:04:00,746 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:00,747 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:00,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:00,749 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:00,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:00,922 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:01,327 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2018-11-29 00:04:01,329 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:01,329 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:01,330 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:01,330 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:01,330 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:01,330 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:01,330 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:01,330 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:01,331 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:01,331 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:01,331 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:01,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:01,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:01,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:01,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:01,625 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:04:01,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:01,905 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:01,908 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:01,909 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:01,914 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:01,914 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:01,917 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:01,917 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:01,937 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:01,937 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:01,940 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:01,940 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:01,961 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:01,961 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:01,964 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:01,964 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:01,986 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:01,986 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:02,158 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:02,158 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:14,212 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:14,217 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:14,217 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:14,217 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:14,217 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:14,218 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:14,218 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:14,218 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:14,218 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:14,218 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:14,218 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:14,218 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:14,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:14,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:14,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:14,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:14,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:14,482 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:14,485 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:14,485 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:14,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:14,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:14,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,495 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 [2018-11-29 00:04:14,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:14,499 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:14,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:14,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:14,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,506 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:14,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:14,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,522 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 [2018-11-29 00:04:14,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:14,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:14,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,524 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:14,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,543 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,544 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:14,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,557 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 [2018-11-29 00:04:14,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,562 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:14,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,579 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 [2018-11-29 00:04:14,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,583 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:14,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,606 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:14,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,613 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 [2018-11-29 00:04:14,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,616 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 [2018-11-29 00:04:14,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,620 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:14,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:14,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,637 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:14,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,648 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,651 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:14,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:14,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:14,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,668 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:14,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:14,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:14,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:14,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,681 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:14,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,681 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,684 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:14,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,706 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:14,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,709 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:14,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,722 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,727 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:14,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,792 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 [2018-11-29 00:04:14,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:14,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:14,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,800 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:14,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,820 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 [2018-11-29 00:04:14,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,830 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,835 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:14,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,861 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 [2018-11-29 00:04:14,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:14,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:14,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:14,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,870 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:14,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,871 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:14,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:14,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,883 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 [2018-11-29 00:04:14,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:14,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:14,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,897 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 [2018-11-29 00:04:14,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:14,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:14,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:14,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,911 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:14,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:14,918 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:14,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:14,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:14,994 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 [2018-11-29 00:04:14,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:14,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:14,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:14,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:14,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:14,998 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:14,998 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:14,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:15,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:15,721 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2018-11-29 00:04:15,806 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:15,806 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:15,806 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:15,807 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:15,807 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:15,807 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:15,807 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:15,807 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:15,808 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:15,808 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:15,808 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:15,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:15,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:16,279 WARN L180 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-29 00:04:16,576 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:17,050 WARN L180 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:17,061 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:17,061 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:17,073 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:17,073 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:17,077 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:17,078 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:17,100 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:17,100 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:17,467 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:17,467 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:29,552 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:29,557 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:29,558 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:29,558 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:29,558 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:29,558 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:29,558 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:29,558 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:29,558 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:29,558 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:29,558 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:29,558 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:29,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:29,969 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:30,103 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:30,114 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:30,115 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:30,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,123 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,124 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,125 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 [2018-11-29 00:04:30,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,125 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:30,125 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:30,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,143 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-29 00:04:30,143 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:04:30,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,183 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 [2018-11-29 00:04:30,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,192 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 [2018-11-29 00:04:30,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,193 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,212 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,215 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,221 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 [2018-11-29 00:04:30,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:30,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:30,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,226 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:30,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,232 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:30,232 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:30,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,248 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-11-29 00:04:30,249 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-29 00:04:30,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,390 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,397 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,398 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:30,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,404 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:30,404 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:30,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,425 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-29 00:04:30,425 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:04:30,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,508 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 [2018-11-29 00:04:30,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,524 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 [2018-11-29 00:04:30,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,528 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 [2018-11-29 00:04:30,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,530 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 [2018-11-29 00:04:30,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,532 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:30,532 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 [2018-11-29 00:04:30,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,535 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:30,535 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:30,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,548 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-11-29 00:04:30,548 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-29 00:04:30,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,677 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 [2018-11-29 00:04:30,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:30,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:30,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:30,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,698 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:30,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,708 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:30,708 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:30,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,730 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-11-29 00:04:30,731 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-29 00:04:30,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,844 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 [2018-11-29 00:04:30,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,850 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 [2018-11-29 00:04:30,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,861 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 [2018-11-29 00:04:30,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,875 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 [2018-11-29 00:04:30,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,882 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 [2018-11-29 00:04:30,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,887 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 [2018-11-29 00:04:30,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:30,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:30,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:30,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,895 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:30,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:30,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:30,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:30,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:30,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:30,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:30,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:30,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:30,900 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 [2018-11-29 00:04:30,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:30,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:30,901 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:30,901 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:30,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:30,927 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-29 00:04:30,928 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:04:31,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,102 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 [2018-11-29 00:04:31,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,109 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,114 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 [2018-11-29 00:04:31,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,120 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 [2018-11-29 00:04:31,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:31,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,130 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:31,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,140 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:31,140 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:31,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,167 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-11-29 00:04:31,167 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-29 00:04:31,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:31,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:31,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,310 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:31,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,319 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:31,319 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:31,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,340 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-29 00:04:31,340 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:04:31,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,472 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 [2018-11-29 00:04:31,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,475 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 [2018-11-29 00:04:31,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,477 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 [2018-11-29 00:04:31,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,480 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 [2018-11-29 00:04:31,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,495 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 [2018-11-29 00:04:31,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:31,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:31,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:31,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,503 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:31,503 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 [2018-11-29 00:04:31,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,504 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,513 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 [2018-11-29 00:04:31,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,514 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:31,514 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:31,514 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,535 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2018-11-29 00:04:31,535 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-29 00:04:31,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,649 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,654 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,655 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,672 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,688 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:31,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:31,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:31,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:31,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:31,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:31,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:31,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:31,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:31,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:31,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:04:31 BoogieIcfgContainer [2018-11-29 00:04:31,723 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:04:31,724 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:04:31,726 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:04:31,726 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:04:31,727 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:29" (3/4) ... [2018-11-29 00:04:31,736 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:04:31,736 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:04:31,737 INFO L168 Benchmark]: Toolchain (without parser) took 62683.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.1 MB). Free memory was 951.3 MB in the beginning and 844.5 MB in the end (delta: 106.8 MB). Peak memory consumption was 410.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:31,742 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:31,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.08 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:31,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.66 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:31,744 INFO L168 Benchmark]: Boogie Preprocessor took 29.54 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:31,745 INFO L168 Benchmark]: RCFGBuilder took 368.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:31,750 INFO L168 Benchmark]: BuchiAutomizer took 61913.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.2 MB). Free memory was 1.1 GB in the beginning and 853.3 MB in the end (delta: 256.4 MB). Peak memory consumption was 423.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:31,751 INFO L168 Benchmark]: Witness Printer took 12.42 ms. Allocated memory is still 1.3 GB. Free memory was 853.3 MB in the beginning and 844.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:31,762 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 307.08 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 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 47.66 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.54 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 368.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 61913.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.2 MB). Free memory was 1.1 GB in the beginning and 853.3 MB in the end (delta: 256.4 MB). Peak memory consumption was 423.7 MB. Max. memory is 11.5 GB. * Witness Printer took 12.42 ms. Allocated memory is still 1.3 GB. Free memory was 853.3 MB in the beginning and 844.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. 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 61.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 61.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 130ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "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 !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...