./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa 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/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-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 64bit --witnessprinter.graph.data.programhash d6b98f45248441181ae0f7e25e1c649442617e1c 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:55:16,672 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:55:16,674 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:55:16,692 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:55:16,693 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:55:16,695 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:55:16,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:55:16,700 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:55:16,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:55:16,703 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:55:16,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:55:16,705 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:55:16,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:55:16,708 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:55:16,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:55:16,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:55:16,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:55:16,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:55:16,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:55:16,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:55:16,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:55:16,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:55:16,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:55:16,742 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:55:16,742 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:55:16,743 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:55:16,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:55:16,746 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:55:16,747 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:55:16,749 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:55:16,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:55:16,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:55:16,752 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:55:16,752 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:55:16,753 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:55:16,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:55:16,758 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:55:16,779 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:55:16,779 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:55:16,781 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:55:16,781 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:55:16,781 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:55:16,781 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:55:16,781 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:55:16,781 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:55:16,782 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:55:16,782 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:55:16,782 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:55:16,782 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:55:16,782 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:55:16,782 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:55:16,783 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:55:16,783 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:55:16,783 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:55:16,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:55:16,783 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:55:16,783 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:55:16,784 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:55:16,784 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:55:16,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:55:16,784 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:55:16,784 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:55:16,784 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:55:16,785 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:55:16,785 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:55:16,786 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:55:16,786 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6b98f45248441181ae0f7e25e1c649442617e1c [2019-01-01 21:55:16,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:55:16,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:55:16,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:55:16,870 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:55:16,871 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:55:16,871 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2019-01-01 21:55:16,927 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d8b1e71/9d0868e7b7c947bd8a24b1fc15f5c907/FLAG76bab199f [2019-01-01 21:55:17,435 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:55:17,435 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2019-01-01 21:55:17,449 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d8b1e71/9d0868e7b7c947bd8a24b1fc15f5c907/FLAG76bab199f [2019-01-01 21:55:17,704 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d8b1e71/9d0868e7b7c947bd8a24b1fc15f5c907 [2019-01-01 21:55:17,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:55:17,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:55:17,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:55:17,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:55:17,714 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:55:17,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79041f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17, skipping insertion in model container [2019-01-01 21:55:17,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:55:17,774 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:55:18,138 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:55:18,155 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:55:18,305 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:55:18,379 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:55:18,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18 WrapperNode [2019-01-01 21:55:18,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:55:18,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:55:18,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:55:18,381 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:55:18,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:55:18,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:55:18,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:55:18,430 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:55:18,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (1/1) ... [2019-01-01 21:55:18,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:55:18,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:55:18,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:55:18,461 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:55:18,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (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 [2019-01-01 21:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2019-01-01 21:55:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2019-01-01 21:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 21:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 21:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 21:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure length [2019-01-01 21:55:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2019-01-01 21:55:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:55:18,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:55:19,028 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:55:19,028 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-01 21:55:19,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:19 BoogieIcfgContainer [2019-01-01 21:55:19,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:55:19,030 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:55:19,030 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:55:19,034 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:55:19,035 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:19,035 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:55:17" (1/3) ... [2019-01-01 21:55:19,036 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@619bddb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:55:19, skipping insertion in model container [2019-01-01 21:55:19,036 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:19,036 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:18" (2/3) ... [2019-01-01 21:55:19,037 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@619bddb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:55:19, skipping insertion in model container [2019-01-01 21:55:19,037 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:19,037 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:19" (3/3) ... [2019-01-01 21:55:19,039 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append-alloca_true-termination.c.i [2019-01-01 21:55:19,093 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:55:19,094 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:55:19,094 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:55:19,094 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:55:19,094 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:55:19,095 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:55:19,095 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:55:19,095 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:55:19,095 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:55:19,110 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2019-01-01 21:55:19,138 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-01-01 21:55:19,139 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:19,139 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:19,147 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:55:19,147 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:19,147 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:55:19,147 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2019-01-01 21:55:19,151 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-01-01 21:55:19,151 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:19,151 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:19,152 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:55:19,152 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:19,164 INFO L794 eck$LassoCheckResult]: Stem: 25#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 10#L574true assume !(main_~n~0 < 1); 5#L577true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 13#new_llENTRYtrue [2019-01-01 21:55:19,164 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 24#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2019-01-01 21:55:19,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:19,171 INFO L82 PathProgramCache]: Analyzing trace with hash 1418246, now seen corresponding path program 1 times [2019-01-01 21:55:19,173 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:19,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:19,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:19,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:19,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:19,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:19,306 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 1 times [2019-01-01 21:55:19,306 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:19,306 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:19,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:19,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:19,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:19,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:19,360 INFO L82 PathProgramCache]: Analyzing trace with hash -698706196, now seen corresponding path program 1 times [2019-01-01 21:55:19,360 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:19,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:19,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:19,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:19,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:19,942 WARN L181 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-01-01 21:55:20,134 WARN L181 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-01-01 21:55:20,341 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-01 21:55:20,730 WARN L181 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-01-01 21:55:20,964 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:20,965 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:20,965 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:20,965 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:20,965 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:20,966 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:20,966 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:20,966 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:20,966 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-01 21:55:20,966 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:20,967 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:20,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,729 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:21,734 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:21,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,749 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 [2019-01-01 21:55:21,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,751 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,762 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,773 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 [2019-01-01 21:55:21,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,781 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,790 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 [2019-01-01 21:55:21,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,797 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,810 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,823 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,831 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,836 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,850 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,856 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,861 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,868 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,868 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,872 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:21,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:21,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,882 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:21,883 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,889 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:55:21,890 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:21,979 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:55:22,031 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-01-01 21:55:22,032 INFO L444 ModelExtractionUtils]: 5 out of 11 variables were initially zero. Simplification set additionally 3 variables to zero. [2019-01-01 21:55:22,034 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:55:22,038 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-01-01 21:55:22,039 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:55:22,039 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-01-01 21:55:22,049 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-01-01 21:55:22,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:22,145 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:22,213 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:55:22,303 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2019-01-01 21:55:22,305 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 29 states. Second operand 5 states. [2019-01-01 21:55:22,532 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 29 states.. Second operand 5 states. Result 50 states and 62 transitions. Complement of second has 13 states. [2019-01-01 21:55:22,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-01 21:55:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-01 21:55:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2019-01-01 21:55:22,538 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2019-01-01 21:55:22,539 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:22,539 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2019-01-01 21:55:22,540 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:22,540 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2019-01-01 21:55:22,540 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:22,542 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 62 transitions. [2019-01-01 21:55:22,548 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-01-01 21:55:22,556 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 34 states and 45 transitions. [2019-01-01 21:55:22,558 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2019-01-01 21:55:22,558 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2019-01-01 21:55:22,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 45 transitions. [2019-01-01 21:55:22,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:22,561 INFO L705 BuchiCegarLoop]: Abstraction has 34 states and 45 transitions. [2019-01-01 21:55:22,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 45 transitions. [2019-01-01 21:55:22,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2019-01-01 21:55:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-01-01 21:55:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2019-01-01 21:55:22,590 INFO L728 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2019-01-01 21:55:22,590 INFO L608 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2019-01-01 21:55:22,590 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:55:22,590 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 41 transitions. [2019-01-01 21:55:22,592 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2019-01-01 21:55:22,592 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:22,592 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:22,593 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:22,593 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:22,594 INFO L794 eck$LassoCheckResult]: Stem: 171#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 169#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 170#L574 assume !(main_~n~0 < 1); 158#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 163#new_llENTRY ~n := #in~n; 174#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 176#new_llFINAL assume true; 172#new_llEXIT >#59#return; 165#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 157#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 160#new_llENTRY [2019-01-01 21:55:22,594 INFO L796 eck$LassoCheckResult]: Loop: 160#new_llENTRY ~n := #in~n; 177#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 156#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 160#new_llENTRY [2019-01-01 21:55:22,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1747034784, now seen corresponding path program 1 times [2019-01-01 21:55:22,594 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,594 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,613 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 2 times [2019-01-01 21:55:22,613 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,632 INFO L82 PathProgramCache]: Analyzing trace with hash 500442962, now seen corresponding path program 1 times [2019-01-01 21:55:22,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,633 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:22,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,869 WARN L181 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-01-01 21:55:23,541 WARN L181 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-01-01 21:55:23,681 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:23,681 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:23,681 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:23,681 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:23,682 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:23,682 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:23,682 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:23,682 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:23,682 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration2_Lasso [2019-01-01 21:55:23,682 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:23,682 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:23,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:23,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:24,176 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:24,176 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:24,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,181 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,190 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,194 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 [2019-01-01 21:55:24,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,206 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 [2019-01-01 21:55:24,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,207 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,211 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 [2019-01-01 21:55:24,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,216 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:24,216 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:24,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,220 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 [2019-01-01 21:55:24,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,229 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,234 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,244 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 [2019-01-01 21:55:24,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,249 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 [2019-01-01 21:55:24,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,267 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 [2019-01-01 21:55:24,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,273 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 [2019-01-01 21:55:24,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,275 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,283 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,288 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,290 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:24,290 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:24,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:24,312 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:24,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,321 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:24,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,334 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:55:24,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:24,379 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:55:24,405 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-01-01 21:55:24,406 INFO L444 ModelExtractionUtils]: 5 out of 11 variables were initially zero. Simplification set additionally 3 variables to zero. [2019-01-01 21:55:24,407 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:55:24,410 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-01-01 21:55:24,411 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:55:24,411 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-01-01 21:55:24,430 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-01-01 21:55:24,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:24,600 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:24,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:55:24,847 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2019-01-01 21:55:24,848 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13 Second operand 6 states. [2019-01-01 21:55:25,060 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13. Second operand 6 states. Result 55 states and 67 transitions. Complement of second has 15 states. [2019-01-01 21:55:25,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-01 21:55:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-01 21:55:25,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2019-01-01 21:55:25,067 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2019-01-01 21:55:25,067 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:25,068 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2019-01-01 21:55:25,068 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:25,068 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2019-01-01 21:55:25,068 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:25,068 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 67 transitions. [2019-01-01 21:55:25,071 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:25,073 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 49 states and 61 transitions. [2019-01-01 21:55:25,074 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 37 [2019-01-01 21:55:25,075 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2019-01-01 21:55:25,075 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 61 transitions. [2019-01-01 21:55:25,075 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:25,075 INFO L705 BuchiCegarLoop]: Abstraction has 49 states and 61 transitions. [2019-01-01 21:55:25,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states and 61 transitions. [2019-01-01 21:55:25,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 43. [2019-01-01 21:55:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-01 21:55:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2019-01-01 21:55:25,083 INFO L728 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2019-01-01 21:55:25,083 INFO L608 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2019-01-01 21:55:25,083 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 21:55:25,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 52 transitions. [2019-01-01 21:55:25,085 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:25,085 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:25,085 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:25,086 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:25,086 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:25,086 INFO L794 eck$LassoCheckResult]: Stem: 345#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 343#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 344#L574 assume !(main_~n~0 < 1); 336#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 337#new_llENTRY ~n := #in~n; 348#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 357#new_llFINAL assume true; 351#new_llEXIT >#59#return; 339#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 332#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 333#new_llENTRY ~n := #in~n; 358#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 359#new_llFINAL assume true; 352#new_llEXIT >#61#return; 334#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 335#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 342#L566-3 [2019-01-01 21:55:25,086 INFO L796 eck$LassoCheckResult]: Loop: 342#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 340#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 342#L566-3 [2019-01-01 21:55:25,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,089 INFO L82 PathProgramCache]: Analyzing trace with hash 862532318, now seen corresponding path program 1 times [2019-01-01 21:55:25,089 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:25,262 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2019-01-01 21:55:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-01 21:55:25,303 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:55:25,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-01 21:55:25,305 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-01 21:55:25,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,305 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 1 times [2019-01-01 21:55:25,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,306 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,510 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-01-01 21:55:25,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-01 21:55:25,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-01 21:55:25,515 INFO L87 Difference]: Start difference. First operand 43 states and 52 transitions. cyclomatic complexity: 13 Second operand 5 states. [2019-01-01 21:55:25,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:25,566 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2019-01-01 21:55:25,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-01 21:55:25,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 55 transitions. [2019-01-01 21:55:25,570 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:25,571 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 44 states and 52 transitions. [2019-01-01 21:55:25,571 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 36 [2019-01-01 21:55:25,573 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 36 [2019-01-01 21:55:25,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 52 transitions. [2019-01-01 21:55:25,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:25,573 INFO L705 BuchiCegarLoop]: Abstraction has 44 states and 52 transitions. [2019-01-01 21:55:25,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 52 transitions. [2019-01-01 21:55:25,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 40. [2019-01-01 21:55:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-01 21:55:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 47 transitions. [2019-01-01 21:55:25,578 INFO L728 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2019-01-01 21:55:25,578 INFO L608 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2019-01-01 21:55:25,579 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-01 21:55:25,579 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 40 states and 47 transitions. [2019-01-01 21:55:25,582 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:25,582 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:25,583 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:25,583 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:25,583 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:25,585 INFO L794 eck$LassoCheckResult]: Stem: 444#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 442#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 443#L574 assume !(main_~n~0 < 1); 423#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 435#new_llENTRY ~n := #in~n; 449#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 422#new_llFINAL assume true; 424#new_llEXIT >#59#return; 438#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 431#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 432#new_llENTRY ~n := #in~n; 457#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 453#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 456#new_llENTRY ~n := #in~n; 459#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 460#new_llFINAL assume true; 458#new_llEXIT >#55#return; 454#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 455#new_llFINAL assume true; 452#new_llEXIT >#61#return; 433#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 434#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 441#L566-3 [2019-01-01 21:55:25,585 INFO L796 eck$LassoCheckResult]: Loop: 441#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 439#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 441#L566-3 [2019-01-01 21:55:25,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1466939268, now seen corresponding path program 1 times [2019-01-01 21:55:25,586 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,586 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-01-01 21:55:25,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:55:25,712 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:55:25,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:25,768 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-01-01 21:55:25,854 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:55:25,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2019-01-01 21:55:25,854 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-01 21:55:25,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,855 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 2 times [2019-01-01 21:55:25,855 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,023 WARN L181 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-01-01 21:55:26,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-01 21:55:26,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-01-01 21:55:26,090 INFO L87 Difference]: Start difference. First operand 40 states and 47 transitions. cyclomatic complexity: 11 Second operand 6 states. [2019-01-01 21:55:26,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:26,137 INFO L93 Difference]: Finished difference Result 52 states and 61 transitions. [2019-01-01 21:55:26,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-01 21:55:26,138 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 61 transitions. [2019-01-01 21:55:26,141 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:26,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 52 states and 61 transitions. [2019-01-01 21:55:26,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2019-01-01 21:55:26,145 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2019-01-01 21:55:26,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 61 transitions. [2019-01-01 21:55:26,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:26,145 INFO L705 BuchiCegarLoop]: Abstraction has 52 states and 61 transitions. [2019-01-01 21:55:26,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 61 transitions. [2019-01-01 21:55:26,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2019-01-01 21:55:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-01 21:55:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2019-01-01 21:55:26,151 INFO L728 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-01-01 21:55:26,151 INFO L608 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-01-01 21:55:26,151 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-01 21:55:26,151 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2019-01-01 21:55:26,152 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:26,152 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:26,152 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:26,153 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:26,153 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:26,154 INFO L794 eck$LassoCheckResult]: Stem: 611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 609#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 610#L574 assume !(main_~n~0 < 1); 600#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 601#new_llENTRY ~n := #in~n; 614#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 633#new_llFINAL assume true; 612#new_llEXIT >#59#return; 605#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 598#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 599#new_llENTRY ~n := #in~n; 628#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 620#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 624#new_llENTRY ~n := #in~n; 630#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 632#new_llFINAL assume true; 627#new_llEXIT >#55#return; 622#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 623#new_llFINAL assume true; 619#new_llEXIT >#61#return; 602#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 603#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 596#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 592#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 593#lengthENTRY [2019-01-01 21:55:26,154 INFO L796 eck$LassoCheckResult]: Loop: 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2019-01-01 21:55:26,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:26,154 INFO L82 PathProgramCache]: Analyzing trace with hash -979363832, now seen corresponding path program 1 times [2019-01-01 21:55:26,154 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:26,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:26,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:26,155 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:26,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:26,191 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 1 times [2019-01-01 21:55:26,191 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:26,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:26,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:26,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:26,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:26,201 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 1 times [2019-01-01 21:55:26,201 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:26,201 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:26,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:26,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:26,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,401 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2019-01-01 21:55:26,651 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-01-01 21:55:26,893 WARN L181 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-01 21:55:27,307 WARN L181 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-01-01 21:55:27,327 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,335 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,406 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,432 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,619 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,619 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-01-01 21:55:27,776 WARN L181 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-01-01 21:55:28,635 WARN L181 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 153 [2019-01-01 21:55:28,883 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-01-01 21:55:28,924 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:28,924 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:28,925 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:28,925 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:28,925 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:28,925 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:28,925 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:28,925 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:28,926 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration5_Lasso [2019-01-01 21:55:28,926 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:28,926 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:28,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:28,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:29,443 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-01-01 21:55:29,471 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:29,471 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:29,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,477 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,484 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,492 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 [2019-01-01 21:55:29,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,499 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,505 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,506 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 [2019-01-01 21:55:29,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,508 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 [2019-01-01 21:55:29,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,510 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 [2019-01-01 21:55:29,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,515 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 [2019-01-01 21:55:29,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,517 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 [2019-01-01 21:55:29,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,518 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,519 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 [2019-01-01 21:55:29,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,520 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,521 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 [2019-01-01 21:55:29,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,522 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,524 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:29,525 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:29,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,527 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,528 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,530 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 [2019-01-01 21:55:29,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,531 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,533 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,535 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:29,535 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:29,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,538 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,539 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 [2019-01-01 21:55:29,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:29,540 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:29,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,545 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:29,545 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:29,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,561 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-01-01 21:55:29,561 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:55:29,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,697 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,703 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,707 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 [2019-01-01 21:55:29,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,708 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,710 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,720 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,722 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:29,727 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:29,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,748 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 [2019-01-01 21:55:29,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,759 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 [2019-01-01 21:55:29,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,764 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 [2019-01-01 21:55:29,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,768 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 [2019-01-01 21:55:29,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,776 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 [2019-01-01 21:55:29,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,786 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 [2019-01-01 21:55:29,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,799 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 [2019-01-01 21:55:29,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:29,806 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:29,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,810 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:55:29,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,814 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 [2019-01-01 21:55:29,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,822 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 [2019-01-01 21:55:29,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,826 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 [2019-01-01 21:55:29,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,843 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 [2019-01-01 21:55:29,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,848 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 [2019-01-01 21:55:29,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,853 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 [2019-01-01 21:55:29,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,871 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 [2019-01-01 21:55:29,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,884 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:29,884 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:29,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,912 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:29,913 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:29,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,917 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 [2019-01-01 21:55:29,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:29,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:29,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:29,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,919 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 [2019-01-01 21:55:29,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:29,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:29,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,928 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:29,928 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:29,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:29,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:29,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:29,935 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:29,935 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:29,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:29,969 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-01 21:55:29,969 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:55:30,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,142 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 [2019-01-01 21:55:30,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,145 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:30,147 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:30,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,171 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 [2019-01-01 21:55:30,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,175 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 [2019-01-01 21:55:30,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,182 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 [2019-01-01 21:55:30,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,190 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 [2019-01-01 21:55:30,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:30,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:30,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,216 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:55:30,216 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 [2019-01-01 21:55:30,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,239 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 [2019-01-01 21:55:30,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,242 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 [2019-01-01 21:55:30,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,249 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 [2019-01-01 21:55:30,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,265 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 [2019-01-01 21:55:30,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,267 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 [2019-01-01 21:55:30,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,275 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 [2019-01-01 21:55:30,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,278 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 [2019-01-01 21:55:30,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,283 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 [2019-01-01 21:55:30,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,286 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:30,286 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:30,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,303 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 [2019-01-01 21:55:30,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:30,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:30,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,312 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:30,312 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:30,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,317 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 [2019-01-01 21:55:30,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,317 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:30,317 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:30,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,343 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:55:30,343 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:55:30,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,525 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 [2019-01-01 21:55:30,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,539 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 [2019-01-01 21:55:30,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:30,545 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:30,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,557 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 [2019-01-01 21:55:30,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,597 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 [2019-01-01 21:55:30,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,600 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 [2019-01-01 21:55:30,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,608 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 [2019-01-01 21:55:30,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,612 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 [2019-01-01 21:55:30,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,623 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 [2019-01-01 21:55:30,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:30,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:30,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,626 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:55:30,626 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 [2019-01-01 21:55:30,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,630 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 [2019-01-01 21:55:30,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,649 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 [2019-01-01 21:55:30,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,652 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 [2019-01-01 21:55:30,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,655 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 [2019-01-01 21:55:30,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,658 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 [2019-01-01 21:55:30,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,661 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 [2019-01-01 21:55:30,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,664 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 [2019-01-01 21:55:30,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,892 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:30,892 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:30,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,901 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,917 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 [2019-01-01 21:55:30,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,924 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:30,924 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:30,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:30,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:30,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:30,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:30,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:30,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:30,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:30,943 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:30,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:30,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:30,958 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 [2019-01-01 21:55:30,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:30,959 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:30,959 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:30,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,024 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-01 21:55:31,025 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:55:31,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,229 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 [2019-01-01 21:55:31,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,235 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 [2019-01-01 21:55:31,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,246 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 [2019-01-01 21:55:31,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:31,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:31,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,267 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 [2019-01-01 21:55:31,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,282 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 [2019-01-01 21:55:31,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,285 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 [2019-01-01 21:55:31,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,292 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 [2019-01-01 21:55:31,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,306 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,323 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 [2019-01-01 21:55:31,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:31,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:31,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:31,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,326 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:55:31,330 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 [2019-01-01 21:55:31,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,336 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 [2019-01-01 21:55:31,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,361 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 [2019-01-01 21:55:31,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,362 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,367 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 [2019-01-01 21:55:31,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,374 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:31,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:31,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,412 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 [2019-01-01 21:55:31,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,425 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 [2019-01-01 21:55:31,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,443 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,449 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:31,449 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:31,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,477 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 [2019-01-01 21:55:31,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,478 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:31,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:31,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,489 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:31,490 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:31,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,540 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-01 21:55:31,540 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:55:31,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,774 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 [2019-01-01 21:55:31,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,790 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 [2019-01-01 21:55:31,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,793 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 [2019-01-01 21:55:31,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,795 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:31,795 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:31,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,798 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 [2019-01-01 21:55:31,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,814 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 [2019-01-01 21:55:31,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,817 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 [2019-01-01 21:55:31,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,823 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 [2019-01-01 21:55:31,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,826 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 [2019-01-01 21:55:31,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,829 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 [2019-01-01 21:55:31,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,832 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 [2019-01-01 21:55:31,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,842 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 [2019-01-01 21:55:31,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,848 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 [2019-01-01 21:55:31,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:31,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:31,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:31,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,852 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:55:31,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,905 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,933 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 [2019-01-01 21:55:31,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,936 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 [2019-01-01 21:55:31,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,939 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:31,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:31,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:31,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:31,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:31,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:31,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:31,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:31,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:31,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:31,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,012 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,018 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 [2019-01-01 21:55:32,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,028 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 [2019-01-01 21:55:32,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:32,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:32,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,065 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 [2019-01-01 21:55:32,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,119 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,124 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:32,124 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:32,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,171 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 [2019-01-01 21:55:32,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:32,173 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:32,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,192 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:32,192 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:32,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,250 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:55:32,251 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:55:32,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,506 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 [2019-01-01 21:55:32,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,506 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,514 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,527 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,536 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:32,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:32,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,552 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,566 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,574 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 [2019-01-01 21:55:32,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,581 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,586 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 [2019-01-01 21:55:32,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,623 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 [2019-01-01 21:55:32,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,642 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,645 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 [2019-01-01 21:55:32,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,645 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,658 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 [2019-01-01 21:55:32,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,706 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,749 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:32,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:32,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:32,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,753 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:55:32,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,814 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 [2019-01-01 21:55:32,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,990 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 [2019-01-01 21:55:32,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:32,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:32,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:32,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:32,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,001 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 [2019-01-01 21:55:33,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,064 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,064 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,117 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 [2019-01-01 21:55:33,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,171 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 [2019-01-01 21:55:33,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,173 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,173 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,194 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 [2019-01-01 21:55:33,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,234 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,234 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,249 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 [2019-01-01 21:55:33,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,250 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:33,253 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:33,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,317 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-01 21:55:33,320 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:55:33,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,835 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 [2019-01-01 21:55:33,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,848 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 [2019-01-01 21:55:33,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,851 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,867 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 [2019-01-01 21:55:33,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,871 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 [2019-01-01 21:55:33,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,874 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 [2019-01-01 21:55:33,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,884 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 [2019-01-01 21:55:33,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,888 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 [2019-01-01 21:55:33,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,941 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 [2019-01-01 21:55:33,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:33,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,952 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:55:33,952 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 [2019-01-01 21:55:33,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,958 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 [2019-01-01 21:55:33,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,964 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 [2019-01-01 21:55:33,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:33,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:33,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,001 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 [2019-01-01 21:55:34,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,037 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 [2019-01-01 21:55:34,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,106 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:34,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,171 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 [2019-01-01 21:55:34,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,223 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 [2019-01-01 21:55:34,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:34,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:34,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,289 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:34,289 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:34,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,322 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:55:34,322 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:55:34,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,776 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 [2019-01-01 21:55:34,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,797 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 [2019-01-01 21:55:34,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:34,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,830 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 [2019-01-01 21:55:34,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,866 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 [2019-01-01 21:55:34,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,929 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 [2019-01-01 21:55:34,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,981 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 [2019-01-01 21:55:34,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,988 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:55:34,988 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 [2019-01-01 21:55:35,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,041 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,045 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,110 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,121 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 [2019-01-01 21:55:35,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,122 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,122 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,178 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 [2019-01-01 21:55:35,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,184 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,241 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,248 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 [2019-01-01 21:55:35,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,254 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,254 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,309 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,379 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,384 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:35,384 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:35,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,396 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,402 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 [2019-01-01 21:55:35,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,438 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,452 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,509 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:35,510 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:35,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,517 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 [2019-01-01 21:55:35,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:35,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,525 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 [2019-01-01 21:55:35,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,531 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:35,531 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:35,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,591 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:35,591 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:35,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:35,650 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-01-01 21:55:35,654 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:55:36,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,302 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 [2019-01-01 21:55:36,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,316 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,323 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:36,323 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:36,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,382 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 [2019-01-01 21:55:36,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,383 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,384 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,396 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,419 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,430 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,430 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,444 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,480 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,492 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 [2019-01-01 21:55:36,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,494 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,503 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 [2019-01-01 21:55:36,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,517 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:55:36,523 INFO L794 eck$LassoCheckResult]: Stem: 611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 609#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 610#L574 assume !(main_~n~0 < 1); 600#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 601#new_llENTRY ~n := #in~n; 614#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 633#new_llFINAL assume true; 612#new_llEXIT >#59#return; 605#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 598#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 599#new_llENTRY ~n := #in~n; 628#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 620#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 624#new_llENTRY ~n := #in~n; 630#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 632#new_llFINAL assume true; 627#new_llEXIT >#55#return; 622#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 623#new_llFINAL assume true; 619#new_llEXIT >#61#return; 602#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 603#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 596#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 592#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2019-01-01 21:55:36,523 INFO L796 eck$LassoCheckResult]: Loop: 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2019-01-01 21:55:36,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:36,524 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 2 times [2019-01-01 21:55:36,524 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:36,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:36,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:36,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:36,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:36,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:36,579 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 2 times [2019-01-01 21:55:36,580 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:36,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:36,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:36,581 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:36,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:36,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:36,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1489593736, now seen corresponding path program 3 times [2019-01-01 21:55:36,592 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:36,592 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:36,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:36,593 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:36,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:36,930 WARN L181 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 5 DAG size of output: 3 [2019-01-01 21:55:37,279 WARN L181 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2019-01-01 21:55:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-01 21:55:37,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:55:37,643 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:55:37,656 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:55:37,865 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 21:55:37,866 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:55:37,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:37,913 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:55:37,917 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:55:37,918 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:37,929 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:37,942 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:55:37,945 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:55:37,946 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:37,970 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:37,975 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:37,975 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2019-01-01 21:55:38,068 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-01 21:55:38,072 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:55:38,072 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,075 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,082 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-01 21:55:38,087 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:55:38,087 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,091 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,097 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,097 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-01-01 21:55:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-01 21:55:38,171 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:55:38,171 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2019-01-01 21:55:38,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-01 21:55:38,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2019-01-01 21:55:38,280 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. cyclomatic complexity: 12 Second operand 15 states. [2019-01-01 21:55:38,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:38,655 INFO L93 Difference]: Finished difference Result 71 states and 84 transitions. [2019-01-01 21:55:38,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-01 21:55:38,660 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 71 states and 84 transitions. [2019-01-01 21:55:38,662 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7 [2019-01-01 21:55:38,665 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 71 states to 62 states and 74 transitions. [2019-01-01 21:55:38,665 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2019-01-01 21:55:38,665 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 [2019-01-01 21:55:38,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 62 states and 74 transitions. [2019-01-01 21:55:38,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:38,666 INFO L705 BuchiCegarLoop]: Abstraction has 62 states and 74 transitions. [2019-01-01 21:55:38,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states and 74 transitions. [2019-01-01 21:55:38,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 51. [2019-01-01 21:55:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2019-01-01 21:55:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 60 transitions. [2019-01-01 21:55:38,672 INFO L728 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2019-01-01 21:55:38,672 INFO L608 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2019-01-01 21:55:38,672 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2019-01-01 21:55:38,673 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51 states and 60 transitions. [2019-01-01 21:55:38,673 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-01 21:55:38,674 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:38,674 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:38,675 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:38,675 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:38,675 INFO L794 eck$LassoCheckResult]: Stem: 856#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 854#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 855#L574 assume !(main_~n~0 < 1); 846#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 847#new_llENTRY ~n := #in~n; 858#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 834#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 848#new_llENTRY ~n := #in~n; 861#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 832#new_llFINAL assume true; 835#new_llEXIT >#55#return; 857#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 882#new_llFINAL assume true; 881#new_llEXIT >#59#return; 849#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 850#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 843#new_llENTRY ~n := #in~n; 871#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 866#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 870#new_llENTRY ~n := #in~n; 871#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 866#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 870#new_llENTRY ~n := #in~n; 873#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 879#new_llFINAL assume true; 878#new_llEXIT >#55#return; 876#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 874#new_llFINAL assume true; 872#new_llEXIT >#55#return; 867#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 869#new_llFINAL assume true; 865#new_llEXIT >#61#return; 863#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 864#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 853#L566-3 [2019-01-01 21:55:38,675 INFO L796 eck$LassoCheckResult]: Loop: 853#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 851#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 853#L566-3 [2019-01-01 21:55:38,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:38,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1642198724, now seen corresponding path program 2 times [2019-01-01 21:55:38,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:38,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:38,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:38,677 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:38,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:38,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:38,717 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 3 times [2019-01-01 21:55:38,717 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:38,717 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:38,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:38,718 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:38,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:38,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:38,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1899974943, now seen corresponding path program 1 times [2019-01-01 21:55:38,722 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:38,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:38,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:38,722 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:38,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:39,570 WARN L181 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2019-01-01 21:55:39,773 WARN L181 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-01 21:55:39,998 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-01 21:55:40,552 WARN L181 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2019-01-01 21:55:40,982 WARN L181 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-01-01 21:55:41,384 WARN L181 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-01-01 21:55:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-01-01 21:55:41,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:55:41,658 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:55:41,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:41,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:41,755 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 21:55:41,756 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:41,814 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 21:55:41,814 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:41,825 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:41,825 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:14 [2019-01-01 21:55:42,106 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2019-01-01 21:55:42,107 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:42,132 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:55:42,136 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:55:42,136 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:42,139 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:42,149 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:55:42,153 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:55:42,153 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:42,156 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:42,166 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:42,167 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:41, output treesize:23 [2019-01-01 21:55:42,283 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,289 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,302 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,305 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,314 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,314 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:62, output treesize:38 [2019-01-01 21:56:42,569 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:42,599 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:42,627 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:42,632 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:42,653 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:42,653 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:76, output treesize:78 [2019-01-01 21:57:04,569 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2019-01-01 21:57:04,571 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:899) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:773) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkFeasibilityAndComputeInterpolants(LassoCheck.java:929) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkConcatFeasibility(LassoCheck.java:899) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:832) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:251) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:476) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:384) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 39 more [2019-01-01 21:57:04,575 INFO L168 Benchmark]: Toolchain (without parser) took 106866.54 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 467.7 MB). Free memory was 951.4 MB in the beginning and 1.0 GB in the end (delta: -69.6 MB). Peak memory consumption was 398.1 MB. Max. memory is 11.5 GB. [2019-01-01 21:57:04,576 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-01-01 21:57:04,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-01-01 21:57:04,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:57:04,578 INFO L168 Benchmark]: Boogie Preprocessor took 30.52 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:57:04,579 INFO L168 Benchmark]: RCFGBuilder took 568.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-01-01 21:57:04,579 INFO L168 Benchmark]: BuchiAutomizer took 105544.06 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 354.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.1 MB). Peak memory consumption was 400.5 MB. Max. memory is 11.5 GB. [2019-01-01 21:57:04,587 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 669.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.52 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 568.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 105544.06 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 354.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.1 MB). Peak memory consumption was 400.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...