./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i --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/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i -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 b9d847f55c059f9ab605062cc4d39bbb07512b65 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:42:22,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:42:22,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:42:22,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:42:22,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:42:22,967 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:42:22,968 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:42:22,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:42:22,972 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:42:22,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:42:22,974 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:42:22,975 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:42:22,976 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:42:22,977 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:42:22,979 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:42:22,980 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:42:22,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:42:22,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:42:22,985 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:42:22,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:42:22,988 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:42:22,990 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:42:22,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:42:22,993 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:42:22,994 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:42:22,995 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:42:22,996 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:42:22,997 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:42:22,998 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:42:23,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:42:23,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:42:23,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:42:23,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:42:23,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:42:23,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:42:23,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:42:23,004 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 23:42:23,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:42:23,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:42:23,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:42:23,024 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:42:23,024 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:42:23,024 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:42:23,025 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:42:23,025 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:42:23,025 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:42:23,025 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:42:23,025 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:42:23,025 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:42:23,026 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 23:42:23,026 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:42:23,026 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:42:23,026 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 23:42:23,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:42:23,026 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:42:23,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:42:23,027 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:42:23,027 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 23:42:23,027 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:42:23,027 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:42:23,027 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:42:23,030 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:42:23,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:42:23,030 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:42:23,030 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:42:23,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:42:23,031 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:42:23,031 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:42:23,032 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:42:23,033 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 -> b9d847f55c059f9ab605062cc4d39bbb07512b65 [2018-11-28 23:42:23,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:42:23,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:42:23,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:42:23,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:42:23,099 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:42:23,100 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-28 23:42:23,162 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e032a7f9e/e370aae8dd2a4973a94dbd9ec39a0357/FLAGb9a1afe7c [2018-11-28 23:42:23,570 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:42:23,571 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-28 23:42:23,576 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e032a7f9e/e370aae8dd2a4973a94dbd9ec39a0357/FLAGb9a1afe7c [2018-11-28 23:42:23,961 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e032a7f9e/e370aae8dd2a4973a94dbd9ec39a0357 [2018-11-28 23:42:23,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:42:23,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:42:23,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:42:23,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:42:23,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:42:23,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:42:23" (1/1) ... [2018-11-28 23:42:23,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c117e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:23, skipping insertion in model container [2018-11-28 23:42:23,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:42:23" (1/1) ... [2018-11-28 23:42:23,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:42:24,007 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:42:24,234 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:42:24,239 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:42:24,266 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:42:24,294 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:42:24,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24 WrapperNode [2018-11-28 23:42:24,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:42:24,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:42:24,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:42:24,296 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:42:24,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:42:24,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:42:24,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:42:24,337 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:42:24,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (1/1) ... [2018-11-28 23:42:24,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:42:24,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:42:24,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:42:24,373 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:42:24,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (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 [2018-11-28 23:42:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:42:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:42:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:42:24,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:42:24,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:42:24,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:42:24,854 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:42:24,855 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-28 23:42:24,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:42:24 BoogieIcfgContainer [2018-11-28 23:42:24,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:42:24,857 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:42:24,857 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:42:24,860 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:42:24,861 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:42:24,861 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:42:23" (1/3) ... [2018-11-28 23:42:24,862 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c14f4b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:42:24, skipping insertion in model container [2018-11-28 23:42:24,862 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:42:24,863 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:24" (2/3) ... [2018-11-28 23:42:24,863 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c14f4b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:42:24, skipping insertion in model container [2018-11-28 23:42:24,863 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:42:24,863 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:42:24" (3/3) ... [2018-11-28 23:42:24,865 INFO L375 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-28 23:42:24,925 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:42:24,926 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:42:24,926 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:42:24,926 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:42:24,926 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:42:24,927 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:42:24,927 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:42:24,927 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:42:24,927 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:42:24,941 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 23:42:24,965 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-11-28 23:42:24,965 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:42:24,966 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:42:24,973 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:42:24,973 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 23:42:24,973 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:42:24,974 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 23:42:24,975 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-11-28 23:42:24,975 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:42:24,976 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:42:24,976 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:42:24,976 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 23:42:24,988 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2018-11-28 23:42:24,989 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-11-28 23:42:24,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:24,995 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 23:42:24,997 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:24,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:25,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:25,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:25,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:25,115 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:25,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2018-11-28 23:42:25,115 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:25,115 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:25,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:25,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:25,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:25,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:25,155 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2018-11-28 23:42:25,155 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:25,155 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:25,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:25,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:25,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:25,315 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:42:25,435 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:42:25,615 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-28 23:42:25,634 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:25,635 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:25,635 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:25,635 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:25,636 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:42:25,636 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:25,636 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:25,636 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:25,637 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:25,637 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:25,637 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:25,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,836 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-28 23:42:25,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:25,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:26,294 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 24 [2018-11-28 23:42:26,809 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:26,816 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:42:26,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:26,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:26,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:26,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,832 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 [2018-11-28 23:42:26,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:26,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,837 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:26,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:26,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:26,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,848 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:26,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:26,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:26,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,854 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,857 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:26,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:26,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,867 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 [2018-11-28 23:42:26,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,868 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:26,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,869 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,874 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:42:26,876 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:26,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,910 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:26,910 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:26,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:26,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,934 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,936 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:26,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:26,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:26,944 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:26,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:26,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:26,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:26,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:26,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:26,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:26,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:26,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:26,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:26,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:26,966 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:27,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:27,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:27,048 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:27,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:27,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,069 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:27,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,078 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:27,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:27,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:27,100 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:27,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,108 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 [2018-11-28 23:42:27,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,110 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:27,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:27,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,121 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:42:27,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,125 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 [2018-11-28 23:42:27,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,127 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,136 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:27,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,138 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,146 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 [2018-11-28 23:42:27,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,160 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 [2018-11-28 23:42:27,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,167 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,167 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,171 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 [2018-11-28 23:42:27,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,180 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,180 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,258 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,259 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,275 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 [2018-11-28 23:42:27,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,310 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,315 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,321 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 [2018-11-28 23:42:27,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,328 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:42:27,330 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 [2018-11-28 23:42:27,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,367 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:27,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,372 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:27,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:27,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,391 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 [2018-11-28 23:42:27,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:27,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:27,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:27,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:27,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:27,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:27,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:27,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,557 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:42:27,557 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 [2018-11-28 23:42:27,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,566 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 [2018-11-28 23:42:27,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,571 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:27,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,577 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:42:27,578 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:27,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:27,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:27,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,597 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 [2018-11-28 23:42:27,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,604 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:27,604 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:27,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,611 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,618 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:27,618 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:27,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,664 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 [2018-11-28 23:42:27,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:27,667 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:27,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,671 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 [2018-11-28 23:42:27,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,677 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 [2018-11-28 23:42:27,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,693 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:27,694 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:27,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:27,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:27,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:27,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,707 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:42:27,707 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 [2018-11-28 23:42:27,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,739 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:27,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,741 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:27,741 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,755 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,756 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,781 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,782 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,805 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,806 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,935 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,936 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:27,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,986 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:27,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:27,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:27,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:27,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:27,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:27,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:27,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:27,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:27,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:27,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:27,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,000 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:42:28,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,027 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,049 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:28,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,053 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:28,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,066 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,067 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,087 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,100 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 [2018-11-28 23:42:28,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,107 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,274 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 [2018-11-28 23:42:28,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,313 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 [2018-11-28 23:42:28,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:28,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,323 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:42:28,324 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 [2018-11-28 23:42:28,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,341 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,362 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:28,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,370 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:42:28,370 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:28,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,389 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:28,389 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:28,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,418 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:28,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:28,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,432 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 [2018-11-28 23:42:28,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:28,440 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:28,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,635 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 [2018-11-28 23:42:28,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:28,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:28,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,649 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 [2018-11-28 23:42:28,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,665 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 [2018-11-28 23:42:28,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,670 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,782 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:28,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:28,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,800 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 [2018-11-28 23:42:28,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:28,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:28,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,812 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:42:28,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,831 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:28,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,833 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:28,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,861 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 [2018-11-28 23:42:28,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,867 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 [2018-11-28 23:42:28,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,940 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,961 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 [2018-11-28 23:42:28,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:28,970 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:28,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,973 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 [2018-11-28 23:42:28,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:28,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:28,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:28,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,977 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:42:28,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:28,979 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:28,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:28,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:28,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:28,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:28,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:28,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,990 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 [2018-11-28 23:42:28,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:28,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:28,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:28,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:28,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:28,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:28,994 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 [2018-11-28 23:42:28,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:28,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:28,994 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:28,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:28,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:28,996 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:42:28,997 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:29,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,005 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:29,005 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:29,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,019 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,021 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:29,021 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:29,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,043 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:29,043 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:29,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,188 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,192 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 [2018-11-28 23:42:29,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,195 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:29,195 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:29,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,206 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 [2018-11-28 23:42:29,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,217 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,218 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,222 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,225 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 [2018-11-28 23:42:29,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,228 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:29,228 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:29,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:29,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:29,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:29,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:29,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:29,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:29,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:29,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:29,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:29,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:29,242 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:42:29,242 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-11-28 23:42:29,242 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-11-28 23:42:29,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:29,243 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2018-11-28 23:42:29,243 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:29,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:29,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:29,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:29,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:29,271 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:29,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2018-11-28 23:42:29,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:29,277 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:29,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:29,277 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:42:29,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:29,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:29,294 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2018-11-28 23:42:29,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:29,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:29,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:29,300 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:42:29,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:29,514 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:42:29,627 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:42:30,001 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2018-11-28 23:42:30,104 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:30,104 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:30,104 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:30,104 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:30,104 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:42:30,104 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:30,104 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:30,105 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:30,105 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:30,105 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:30,105 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:30,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:30,900 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 23:42:31,079 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-11-28 23:42:31,163 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:31,163 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:42:31,163 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 [2018-11-28 23:42:31,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,165 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,165 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,171 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,174 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,181 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,186 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:31,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,187 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:42:31,187 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,192 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 [2018-11-28 23:42:31,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:31,198 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,211 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 [2018-11-28 23:42:31,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:31,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,221 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 [2018-11-28 23:42:31,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:31,222 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:31,224 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,227 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 [2018-11-28 23:42:31,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:31,230 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,252 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:31,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:31,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:31,259 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:31,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,260 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:42:31,263 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 [2018-11-28 23:42:31,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,283 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:31,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,297 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,317 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 [2018-11-28 23:42:31,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,318 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,327 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 [2018-11-28 23:42:31,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,334 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,334 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,336 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 [2018-11-28 23:42:31,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,355 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,363 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 [2018-11-28 23:42:31,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,371 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 [2018-11-28 23:42:31,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,378 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 [2018-11-28 23:42:31,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,388 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,389 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,390 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:42:31,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,396 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 [2018-11-28 23:42:31,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,400 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 [2018-11-28 23:42:31,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,410 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:31,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,411 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:31,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,418 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,447 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,450 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 [2018-11-28 23:42:31,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,459 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,469 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,469 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,477 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 [2018-11-28 23:42:31,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,483 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 [2018-11-28 23:42:31,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,492 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 [2018-11-28 23:42:31,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,503 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 [2018-11-28 23:42:31,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,508 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 [2018-11-28 23:42:31,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,514 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:42:31,515 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 [2018-11-28 23:42:31,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,519 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 [2018-11-28 23:42:31,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,520 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,521 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 [2018-11-28 23:42:31,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,524 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 [2018-11-28 23:42:31,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,524 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:31,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,525 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:42:31,526 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,530 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 [2018-11-28 23:42:31,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:31,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,580 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:31,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,593 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:31,594 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,600 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 [2018-11-28 23:42:31,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,604 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:31,604 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,616 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 [2018-11-28 23:42:31,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:31,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,626 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 [2018-11-28 23:42:31,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,628 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 [2018-11-28 23:42:31,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,635 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 [2018-11-28 23:42:31,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:31,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,637 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 [2018-11-28 23:42:31,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:31,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:31,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:31,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:31,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,642 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:42:31,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,651 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 [2018-11-28 23:42:31,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,654 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 [2018-11-28 23:42:31,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,655 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:31,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,657 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,665 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,714 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 [2018-11-28 23:42:31,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,731 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,751 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,751 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,771 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 [2018-11-28 23:42:31,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:31,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:31,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:31,778 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:31,778 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:31,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,783 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:42:31,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,800 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,800 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:31,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,802 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:31,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,809 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,813 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,813 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,939 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,939 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,945 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 [2018-11-28 23:42:31,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,950 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,959 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,959 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,973 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 [2018-11-28 23:42:31,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,976 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:31,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:31,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,985 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:31,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:31,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:31,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:31,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:31,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:31,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:31,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:31,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:31,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:31,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:32,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:32,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:32,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,018 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,027 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:42:32,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,037 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 [2018-11-28 23:42:32,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,047 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 [2018-11-28 23:42:32,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,077 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:32,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,083 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:42:32,083 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,112 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:32,112 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,569 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:32,570 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,590 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,599 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:32,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,616 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:32,616 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,638 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 [2018-11-28 23:42:32,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,641 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 [2018-11-28 23:42:32,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,644 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:32,644 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,649 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 [2018-11-28 23:42:32,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,662 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 [2018-11-28 23:42:32,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,665 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 [2018-11-28 23:42:32,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:32,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:32,671 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:32,671 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:32,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,676 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:42:32,677 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 [2018-11-28 23:42:32,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,680 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 [2018-11-28 23:42:32,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,683 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 [2018-11-28 23:42:32,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,689 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:32,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,690 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:32,690 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,697 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,697 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,777 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,790 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,790 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,805 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,805 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,829 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 [2018-11-28 23:42:32,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,842 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 [2018-11-28 23:42:32,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:32,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:32,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:32,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:32,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:32,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,866 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:42:32,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,871 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:32,872 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:32,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:32,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:32,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,885 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:32,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:32,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:32,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:32,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:32,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:32,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,903 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:32,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:32,904 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:42:32,904 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:32,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:32,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:32,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:32,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:32,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:32,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:32,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:32,924 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:32,926 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:33,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,128 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,130 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:33,130 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:33,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,139 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,142 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 [2018-11-28 23:42:33,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,144 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:33,145 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:33,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,150 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,152 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:33,152 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:33,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,160 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 [2018-11-28 23:42:33,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,163 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 [2018-11-28 23:42:33,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,165 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,166 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:33,166 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:33,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,171 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 [2018-11-28 23:42:33,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,172 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,174 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 [2018-11-28 23:42:33,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:33,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:33,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:33,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:33,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:33,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:33,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:33,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:33,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:33,196 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:33,196 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:33,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:33,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:42:33 BoogieIcfgContainer [2018-11-28 23:42:33,208 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:42:33,209 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:42:33,209 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:42:33,209 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:42:33,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:42:24" (3/4) ... [2018-11-28 23:42:33,214 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:42:33,214 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:42:33,215 INFO L168 Benchmark]: Toolchain (without parser) took 9249.76 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 320.9 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 154.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:33,216 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-28 23:42:33,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.09 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. [2018-11-28 23:42:33,218 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.67 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. [2018-11-28 23:42:33,218 INFO L168 Benchmark]: Boogie Preprocessor took 35.05 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:33,219 INFO L168 Benchmark]: RCFGBuilder took 483.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:33,220 INFO L168 Benchmark]: BuchiAutomizer took 8351.80 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 185.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -18.2 MB). Peak memory consumption was 435.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:33,221 INFO L168 Benchmark]: Witness Printer took 5.54 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:33,229 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 326.09 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 40.67 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 35.05 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 483.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8351.80 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 185.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -18.2 MB). Peak memory consumption was 435.0 MB. Max. memory is 11.5 GB. * Witness Printer took 5.54 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 8.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 8.2s. 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: inital132 mio100 ax100 hnf100 lsp95 ukn61 mio100 lsp75 div146 bol100 ite121 ukn100 eq133 hnf68 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 14ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...