./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-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_rec-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 14e7f7162bad3cef2163828ef8d5cfbd5262c0d1 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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 21:55:19,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:55:19,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:55:19,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:55:19,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:55:19,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:55:19,932 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:55:19,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:55:19,937 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:55:19,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:55:19,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:55:19,939 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:55:19,940 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:55:19,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:55:19,943 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:55:19,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:55:19,945 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:55:19,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:55:19,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:55:19,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:55:19,955 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:55:19,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:55:19,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:55:19,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:55:19,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:55:19,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:55:19,964 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:55:19,965 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:55:19,966 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:55:19,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:55:19,968 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:55:19,968 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:55:19,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:55:19,969 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:55:19,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:55:19,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:55:19,971 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:55:19,990 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:55:19,990 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:55:19,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:55:19,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:55:19,992 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:55:19,993 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:55:19,993 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:55:19,993 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:55:19,993 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:55:19,994 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:55:19,994 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:55:19,994 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:55:19,994 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:55:19,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:55:19,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:55:19,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:55:19,995 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:55:19,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:55:19,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:55:19,996 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:55:19,997 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:55:19,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:55:19,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:55:19,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:55:19,998 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:55:19,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:55:19,998 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:55:19,999 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:55:20,000 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:55:20,000 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 -> 14e7f7162bad3cef2163828ef8d5cfbd5262c0d1 [2019-01-01 21:55:20,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:55:20,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:55:20,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:55:20,094 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:55:20,094 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:55:20,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_true-termination.c.i [2019-01-01 21:55:20,167 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f534fc1/2a7a1532e4c84f3dbcca4530b49d5bd1/FLAG222bc77dc [2019-01-01 21:55:20,760 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:55:20,761 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_true-termination.c.i [2019-01-01 21:55:20,778 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f534fc1/2a7a1532e4c84f3dbcca4530b49d5bd1/FLAG222bc77dc [2019-01-01 21:55:20,999 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f534fc1/2a7a1532e4c84f3dbcca4530b49d5bd1 [2019-01-01 21:55:21,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:55:21,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:55:21,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:55:21,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:55:21,011 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:55:21,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7055dd62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21, skipping insertion in model container [2019-01-01 21:55:21,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:55:21,083 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:55:21,491 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:55:21,511 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:55:21,580 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:55:21,643 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:55:21,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21 WrapperNode [2019-01-01 21:55:21,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:55:21,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:55:21,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:55:21,645 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:55:21,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:55:21,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:55:21,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:55:21,785 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:55:21,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (1/1) ... [2019-01-01 21:55:21,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:55:21,825 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:55:21,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:55:21,825 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:55:21,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (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 21:55:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2019-01-01 21:55:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2019-01-01 21:55:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:55:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 21:55:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 21:55:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 21:55:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure length [2019-01-01 21:55:21,896 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2019-01-01 21:55:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:55:21,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:55:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure append [2019-01-01 21:55:21,897 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2019-01-01 21:55:22,384 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:55:22,384 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-01 21:55:22,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:22 BoogieIcfgContainer [2019-01-01 21:55:22,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:55:22,386 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:55:22,386 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:55:22,390 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:55:22,391 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:22,392 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:55:21" (1/3) ... [2019-01-01 21:55:22,393 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@424d6e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:55:22, skipping insertion in model container [2019-01-01 21:55:22,393 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:22,393 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:21" (2/3) ... [2019-01-01 21:55:22,393 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@424d6e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:55:22, skipping insertion in model container [2019-01-01 21:55:22,394 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:22,394 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:22" (3/3) ... [2019-01-01 21:55:22,396 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append_rec-alloca_true-termination.c.i [2019-01-01 21:55:22,451 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:55:22,452 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:55:22,452 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:55:22,453 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:55:22,453 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:55:22,453 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:55:22,453 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:55:22,453 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:55:22,453 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:55:22,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states. [2019-01-01 21:55:22,498 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-01-01 21:55:22,498 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:22,499 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:22,509 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:55:22,509 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:22,509 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:55:22,509 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states. [2019-01-01 21:55:22,513 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-01-01 21:55:22,513 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:22,513 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:22,514 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:55:22,514 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:22,523 INFO L794 eck$LassoCheckResult]: Stem: 26#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 9#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 31#L571true assume !(main_~n~0 < 1); 11#L574true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 14#new_llENTRYtrue [2019-01-01 21:55:22,523 INFO L796 eck$LassoCheckResult]: Loop: 14#new_llENTRYtrue ~n := #in~n; 33#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); 21#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 14#new_llENTRYtrue [2019-01-01 21:55:22,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1418235, now seen corresponding path program 1 times [2019-01-01 21:55:22,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,659 INFO L82 PathProgramCache]: Analyzing trace with hash 29958, now seen corresponding path program 1 times [2019-01-01 21:55:22,659 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,659 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,700 INFO L82 PathProgramCache]: Analyzing trace with hash -699033908, now seen corresponding path program 1 times [2019-01-01 21:55:22,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:23,262 WARN L181 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-01-01 21:55:23,507 WARN L181 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-01-01 21:55:23,699 WARN L181 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-01 21:55:24,041 WARN L181 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-01-01 21:55:24,260 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:24,261 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:24,262 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:24,262 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:24,262 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:24,262 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:24,263 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:24,263 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:24,263 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-01 21:55:24,263 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:24,264 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:24,291 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 21:55:24,326 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 21:55:24,349 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 21:55:24,354 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 21:55:24,360 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 21:55:24,362 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 21:55:24,365 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 21:55:24,369 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 21:55:24,373 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 21:55:24,381 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 21:55:24,383 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 21:55:24,407 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 21:55:24,410 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 21:55:24,413 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 21:55:24,415 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 21:55:24,459 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 21:55:24,479 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 21:55:24,481 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 21:55:24,488 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 21:55:24,491 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 21:55:24,498 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 21:55:24,506 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 21:55:24,509 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 21:55:24,512 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 21:55:24,514 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 21:55:24,524 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 21:55:24,528 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 21:55:24,532 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 21:55:24,537 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 21:55:24,539 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 21:55:24,544 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 21:55:24,547 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 21:55:24,964 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:24,970 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:24,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,980 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:24,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:24,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:24,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:24,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:24,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:24,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:24,997 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:24,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:24,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,008 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,029 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:25,030 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:25,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,046 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,054 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:25,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:25,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:25,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,071 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:25,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:25,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:25,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:25,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:25,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:25,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:25,084 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:25,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:25,091 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:55:25,091 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:25,191 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:55:25,245 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-01-01 21:55:25,245 INFO L444 ModelExtractionUtils]: 7 out of 11 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-01-01 21:55:25,253 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:55:25,263 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-01-01 21:55:25,263 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:55:25,267 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 21:55:25,293 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-01-01 21:55:25,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:25,387 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:25,469 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:25,524 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 21:55:25,540 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 21:55:25,542 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states. Second operand 5 states. [2019-01-01 21:55:25,811 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states.. Second operand 5 states. Result 53 states and 64 transitions. Complement of second has 13 states. [2019-01-01 21:55:25,812 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 21:55:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-01 21:55:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2019-01-01 21:55:25,815 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2019-01-01 21:55:25,817 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:25,817 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2019-01-01 21:55:25,817 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:25,818 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2019-01-01 21:55:25,818 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:25,819 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53 states and 64 transitions. [2019-01-01 21:55:25,825 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-01-01 21:55:25,834 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53 states to 37 states and 47 transitions. [2019-01-01 21:55:25,836 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2019-01-01 21:55:25,837 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32 [2019-01-01 21:55:25,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 47 transitions. [2019-01-01 21:55:25,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:25,840 INFO L705 BuchiCegarLoop]: Abstraction has 37 states and 47 transitions. [2019-01-01 21:55:25,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states and 47 transitions. [2019-01-01 21:55:25,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2019-01-01 21:55:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-01-01 21:55:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 43 transitions. [2019-01-01 21:55:25,875 INFO L728 BuchiCegarLoop]: Abstraction has 35 states and 43 transitions. [2019-01-01 21:55:25,875 INFO L608 BuchiCegarLoop]: Abstraction has 35 states and 43 transitions. [2019-01-01 21:55:25,875 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:55:25,876 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states and 43 transitions. [2019-01-01 21:55:25,877 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-01-01 21:55:25,878 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:25,878 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:25,879 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:25,879 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:25,879 INFO L794 eck$LassoCheckResult]: Stem: 183#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 166#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 167#L571 assume !(main_~n~0 < 1); 154#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 168#new_llENTRY ~n := #in~n; 171#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 153#new_llFINAL assume true; 155#new_llEXIT >#48#return; 169#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 164#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 165#new_llENTRY [2019-01-01 21:55:25,880 INFO L796 eck$LassoCheckResult]: Loop: 165#new_llENTRY ~n := #in~n; 187#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); 176#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 165#new_llENTRY [2019-01-01 21:55:25,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,880 INFO L82 PathProgramCache]: Analyzing trace with hash 1375316031, now seen corresponding path program 1 times [2019-01-01 21:55:25,880 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,880 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,902 INFO L82 PathProgramCache]: Analyzing trace with hash 29958, now seen corresponding path program 2 times [2019-01-01 21:55:25,902 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,902 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:25,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:25,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1948124152, now seen corresponding path program 1 times [2019-01-01 21:55:25,925 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:25,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:25,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,926 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:25,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:26,185 WARN L181 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-01-01 21:55:26,803 WARN L181 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-01-01 21:55:26,977 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:26,977 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:26,978 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:26,978 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:26,978 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:26,978 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:26,978 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:26,979 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:26,979 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_true-termination.c.i_Iteration2_Lasso [2019-01-01 21:55:26,979 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:26,979 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:26,985 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 21:55:26,991 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 21:55:26,993 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 21:55:26,995 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 21:55:27,000 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 21:55:27,006 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 21:55:27,008 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 21:55:27,018 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 21:55:27,020 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 21:55:27,048 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 21:55:27,050 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 21:55:27,053 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 21:55:27,059 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 21:55:27,061 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 21:55:27,067 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 21:55:27,069 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 21:55:27,070 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 21:55:27,076 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 21:55:27,077 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 21:55:27,082 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 21:55:27,084 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 21:55:27,085 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 21:55:27,087 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 21:55:27,088 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 21:55:27,092 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 21:55:27,097 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 21:55:27,098 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 21:55:27,099 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 21:55:27,105 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 21:55:27,107 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 21:55:27,109 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 21:55:27,118 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 21:55:27,305 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:27,305 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:27,306 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 21:55:27,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,310 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:27,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:27,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,322 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,323 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 21:55:27,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:27,328 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:27,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,335 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 21:55:27,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,340 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 21:55:27,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,344 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:27,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,355 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 21:55:27,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:27,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,364 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 21:55:27,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:27,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,365 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:27,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:27,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:27,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,373 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 21:55:27,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:27,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,380 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:27,380 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:27,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:27,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:27,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:27,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:27,397 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:55:27,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:27,408 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:55:27,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:27,474 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:55:27,502 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2019-01-01 21:55:27,502 INFO L444 ModelExtractionUtils]: 2 out of 11 variables were initially zero. Simplification set additionally 6 variables to zero. [2019-01-01 21:55:27,502 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:55:27,506 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-01-01 21:55:27,506 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:55:27,506 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 21:55:27,533 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-01-01 21:55:27,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:27,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:27,802 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:27,933 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 21:55:27,933 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 21:55:27,934 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35 states and 43 transitions. cyclomatic complexity: 12 Second operand 6 states. [2019-01-01 21:55:28,112 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35 states and 43 transitions. cyclomatic complexity: 12. Second operand 6 states. Result 58 states and 69 transitions. Complement of second has 15 states. [2019-01-01 21:55:28,117 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 21:55:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-01 21:55:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2019-01-01 21:55:28,119 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2019-01-01 21:55:28,121 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:28,121 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2019-01-01 21:55:28,121 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:28,121 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2019-01-01 21:55:28,122 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:28,122 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 58 states and 69 transitions. [2019-01-01 21:55:28,127 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:28,129 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 58 states to 52 states and 63 transitions. [2019-01-01 21:55:28,130 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 40 [2019-01-01 21:55:28,130 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 42 [2019-01-01 21:55:28,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 63 transitions. [2019-01-01 21:55:28,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:28,131 INFO L705 BuchiCegarLoop]: Abstraction has 52 states and 63 transitions. [2019-01-01 21:55:28,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 63 transitions. [2019-01-01 21:55:28,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2019-01-01 21:55:28,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-01 21:55:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2019-01-01 21:55:28,140 INFO L728 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-01-01 21:55:28,140 INFO L608 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-01-01 21:55:28,140 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 21:55:28,140 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2019-01-01 21:55:28,142 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:28,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:28,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:28,143 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:28,143 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:28,143 INFO L794 eck$LassoCheckResult]: Stem: 366#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 348#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 349#L571 assume !(main_~n~0 < 1); 350#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 351#new_llENTRY ~n := #in~n; 373#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 371#new_llFINAL assume true; 369#new_llEXIT >#48#return; 352#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 346#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 347#new_llENTRY ~n := #in~n; 354#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 368#new_llFINAL assume true; 370#new_llEXIT >#50#return; 365#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 344#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 342#appendENTRY [2019-01-01 21:55:28,143 INFO L796 eck$LassoCheckResult]: Loop: 342#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 345#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 343#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 342#appendENTRY [2019-01-01 21:55:28,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:28,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1324511557, now seen corresponding path program 1 times [2019-01-01 21:55:28,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:28,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:28,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:28,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:28,277 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 21:55:28,279 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:55:28,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-01 21:55:28,281 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-01 21:55:28,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:28,281 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 1 times [2019-01-01 21:55:28,281 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:28,281 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:28,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:28,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:28,652 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-01-01 21:55:28,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-01 21:55:28,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-01 21:55:28,658 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. cyclomatic complexity: 12 Second operand 5 states. [2019-01-01 21:55:28,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:28,765 INFO L93 Difference]: Finished difference Result 50 states and 58 transitions. [2019-01-01 21:55:28,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-01 21:55:28,766 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 58 transitions. [2019-01-01 21:55:28,769 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:28,772 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 47 states and 55 transitions. [2019-01-01 21:55:28,772 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39 [2019-01-01 21:55:28,772 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2019-01-01 21:55:28,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 55 transitions. [2019-01-01 21:55:28,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:28,772 INFO L705 BuchiCegarLoop]: Abstraction has 47 states and 55 transitions. [2019-01-01 21:55:28,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states and 55 transitions. [2019-01-01 21:55:28,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 43. [2019-01-01 21:55:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-01 21:55:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 50 transitions. [2019-01-01 21:55:28,784 INFO L728 BuchiCegarLoop]: Abstraction has 43 states and 50 transitions. [2019-01-01 21:55:28,784 INFO L608 BuchiCegarLoop]: Abstraction has 43 states and 50 transitions. [2019-01-01 21:55:28,784 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-01 21:55:28,784 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 50 transitions. [2019-01-01 21:55:28,789 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:28,789 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:28,789 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:28,791 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 21:55:28,792 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:28,792 INFO L794 eck$LassoCheckResult]: Stem: 470#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 453#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; 454#L571 assume !(main_~n~0 < 1); 441#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 455#new_llENTRY ~n := #in~n; 457#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 440#new_llFINAL assume true; 442#new_llEXIT >#48#return; 456#L574-1 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; 451#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 452#new_llENTRY ~n := #in~n; 478#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); 474#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 477#new_llENTRY ~n := #in~n; 480#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 481#new_llFINAL assume true; 479#new_llEXIT >#44#return; 475#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; 476#new_llFINAL assume true; 473#new_llEXIT >#50#return; 469#L575-1 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; 448#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 447#appendENTRY [2019-01-01 21:55:28,793 INFO L796 eck$LassoCheckResult]: Loop: 447#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 450#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 449#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 447#appendENTRY [2019-01-01 21:55:28,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:28,793 INFO L82 PathProgramCache]: Analyzing trace with hash 608299129, now seen corresponding path program 1 times [2019-01-01 21:55:28,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:28,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:28,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:28,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:28,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:28,828 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 2 times [2019-01-01 21:55:28,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:28,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:28,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:28,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:28,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:28,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1372365114, now seen corresponding path program 1 times [2019-01-01 21:55:28,840 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:28,840 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:28,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,841 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:28,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:28,953 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 21:55:28,954 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:55:28,954 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 21:55:28,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:29,008 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:29,067 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 21:55:29,089 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:55:29,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-01-01 21:55:29,446 WARN L181 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-01-01 21:55:29,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-01 21:55:29,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-01-01 21:55:29,447 INFO L87 Difference]: Start difference. First operand 43 states and 50 transitions. cyclomatic complexity: 11 Second operand 7 states. [2019-01-01 21:55:29,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:29,576 INFO L93 Difference]: Finished difference Result 59 states and 69 transitions. [2019-01-01 21:55:29,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-01 21:55:29,577 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 59 states and 69 transitions. [2019-01-01 21:55:29,579 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:29,582 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 59 states to 59 states and 69 transitions. [2019-01-01 21:55:29,582 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 [2019-01-01 21:55:29,582 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 51 [2019-01-01 21:55:29,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 59 states and 69 transitions. [2019-01-01 21:55:29,583 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:29,583 INFO L705 BuchiCegarLoop]: Abstraction has 59 states and 69 transitions. [2019-01-01 21:55:29,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states and 69 transitions. [2019-01-01 21:55:29,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 53. [2019-01-01 21:55:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2019-01-01 21:55:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 61 transitions. [2019-01-01 21:55:29,591 INFO L728 BuchiCegarLoop]: Abstraction has 53 states and 61 transitions. [2019-01-01 21:55:29,591 INFO L608 BuchiCegarLoop]: Abstraction has 53 states and 61 transitions. [2019-01-01 21:55:29,591 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-01 21:55:29,592 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 53 states and 61 transitions. [2019-01-01 21:55:29,595 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:29,595 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:29,595 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:29,596 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, 1, 1, 1, 1] [2019-01-01 21:55:29,596 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:29,597 INFO L794 eck$LassoCheckResult]: Stem: 660#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 641#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; 642#L571 assume !(main_~n~0 < 1); 643#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 644#new_llENTRY ~n := #in~n; 646#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 676#new_llFINAL assume true; 673#new_llEXIT >#48#return; 670#L574-1 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; 668#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 640#new_llENTRY ~n := #in~n; 674#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); 667#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 672#new_llENTRY ~n := #in~n; 675#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 678#new_llFINAL assume true; 677#new_llEXIT >#44#return; 669#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; 671#new_llFINAL assume true; 666#new_llEXIT >#50#return; 659#L575-1 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; 637#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 636#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 638#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 662#appendFINAL assume true; 652#appendEXIT >#52#return; 653#L576-1 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; 633#L577 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 632#lengthENTRY [2019-01-01 21:55:29,597 INFO L796 eck$LassoCheckResult]: Loop: 632#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 635#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 634#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 632#lengthENTRY [2019-01-01 21:55:29,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:29,597 INFO L82 PathProgramCache]: Analyzing trace with hash 334160670, now seen corresponding path program 1 times [2019-01-01 21:55:29,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:29,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:29,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:29,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:29,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:29,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:29,658 INFO L82 PathProgramCache]: Analyzing trace with hash 37896, now seen corresponding path program 1 times [2019-01-01 21:55:29,659 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:29,659 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:29,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:29,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:29,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:29,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:29,673 INFO L82 PathProgramCache]: Analyzing trace with hash -753664053, now seen corresponding path program 1 times [2019-01-01 21:55:29,673 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:29,673 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:29,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:29,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:29,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:30,565 WARN L181 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-01-01 21:55:30,581 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 21:55:30,605 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 21:55:30,666 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 21:55:30,672 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 21:55:30,725 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 21:55:30,725 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-01-01 21:55:30,905 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-01-01 21:55:31,791 WARN L181 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 169 [2019-01-01 21:55:31,938 WARN L181 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-01-01 21:55:32,100 WARN L181 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-01-01 21:55:32,137 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:32,138 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:32,138 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:32,138 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:32,138 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:32,138 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:32,138 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:32,139 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:32,139 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_true-termination.c.i_Iteration5_Lasso [2019-01-01 21:55:32,139 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:32,139 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:32,143 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 21:55:32,147 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 21:55:32,148 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 21:55:32,150 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 21:55:32,152 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 21:55:32,154 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 21:55:32,156 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 21:55:32,159 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 21:55:32,161 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 21:55:32,164 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 21:55:32,165 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 21:55:32,169 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 21:55:32,170 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 21:55:32,172 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 21:55:32,174 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 21:55:32,177 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 21:55:32,179 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 21:55:32,180 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 21:55:32,239 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 21:55:32,242 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 21:55:32,244 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 21:55:32,256 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 21:55:32,260 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 21:55:32,261 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 21:55:32,263 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 21:55:32,266 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 21:55:32,268 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 21:55:32,269 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 21:55:32,271 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 21:55:32,273 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 21:55:32,275 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 21:55:32,277 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 21:55:32,279 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 21:55:32,282 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 21:55:32,547 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-01-01 21:55:32,565 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:32,565 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:32,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,568 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,579 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,580 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 21:55:32,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,594 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,594 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 21:55:32,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,595 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]: 2 template conjuncts. [2019-01-01 21:55:32,596 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,599 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 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:32,604 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:32,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,607 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,607 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 21:55:32,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,610 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]: 2 template conjuncts. [2019-01-01 21:55:32,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,612 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 21:55:32,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,616 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 21:55:32,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,621 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,628 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,628 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,634 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:32,639 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:32,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,646 INFO L402 nArgumentSynthesizer]: We have 2 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 21:55:32,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:32,651 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:32,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,660 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:32,660 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:32,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,695 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-01-01 21:55:32,700 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:55:32,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,781 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 21:55:32,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,799 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 21:55:32,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,801 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,804 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 21:55:32,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [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]: 2 template conjuncts. [2019-01-01 21:55:32,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:32,811 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:32,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,816 INFO L402 nArgumentSynthesizer]: We have 2 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 21:55:32,817 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 21:55:32,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,818 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,818 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,823 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,837 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,837 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,845 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,845 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,846 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 21:55:32,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:32,853 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:32,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [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]: 2 template conjuncts. [2019-01-01 21:55:32,855 INFO L402 nArgumentSynthesizer]: We have 2 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 21:55:32,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,858 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:55:32,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,860 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 INFO L339 nArgumentSynthesizer]: Template has degree 0. [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]: 3 template conjuncts. [2019-01-01 21:55:32,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,870 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 21:55:32,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,879 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 21:55:32,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,892 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:32,892 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:32,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,897 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 21:55:32,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,924 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 21:55:32,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,932 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 21:55:32,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:32,939 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:32,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,944 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 21:55:32,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:32,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:32,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:32,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:32,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:32,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:32,955 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:32,955 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:32,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:32,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:32,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:32,964 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:32,964 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:32,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,014 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-01 21:55:33,014 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:55:33,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,144 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 21:55:33,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,149 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 21:55:33,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,154 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 21:55:33,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,159 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:33,159 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:33,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,170 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 21:55:33,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [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]: 3 template conjuncts. [2019-01-01 21:55:33,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,179 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,179 INFO L403 nArgumentSynthesizer]: A total of 0 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 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,189 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 21:55:33,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,191 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 21:55:33,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:33,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:33,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,202 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:55:33,205 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 21:55:33,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,216 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 21:55:33,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,218 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 21:55:33,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,220 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 21:55:33,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,226 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 21:55:33,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,235 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 21:55:33,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,237 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:33,237 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:33,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,261 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 21:55:33,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,277 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 21:55:33,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,279 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 21:55:33,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,290 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:33,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:33,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,300 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 21:55:33,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,302 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:33,302 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:33,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,311 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 21:55:33,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,312 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:33,312 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:33,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,373 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:55:33,373 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:55:33,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,580 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 21:55:33,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,590 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 21:55:33,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:33,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:33,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,617 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 21:55:33,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,646 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 21:55:33,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:33,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:33,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,668 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:55:33,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,670 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,685 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,690 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 21:55:33,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,699 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 21:55:33,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,709 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 21:55:33,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,714 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,714 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,736 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 21:55:33,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,760 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 21:55:33,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,781 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,791 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 21:55:33,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:33,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:33,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:33,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,799 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 21:55:33,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:33,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:33,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:33,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:33,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:33,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:33,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:33,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:33,826 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:33,826 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:33,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,027 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-01 21:55:34,027 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:55:34,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,184 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 21:55:34,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,206 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 21:55:34,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,214 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:34,214 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:34,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,220 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 21:55:34,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,221 INFO L402 nArgumentSynthesizer]: We have 5 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 21:55:34,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,227 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 21:55:34,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,231 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]: 5 template conjuncts. [2019-01-01 21:55:34,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,238 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 21:55:34,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:34,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:34,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:34,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,263 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:55:34,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,295 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 21:55:34,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,302 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 21:55:34,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,309 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:34,309 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:34,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,319 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,324 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,325 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 21:55:34,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,340 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 21:55:34,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,368 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:34,368 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:34,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,377 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:34,377 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:34,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,384 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:34,384 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:34,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,406 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-01 21:55:34,406 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:55:34,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,690 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:34,690 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:34,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,693 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 21:55:34,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,697 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,734 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 21:55:34,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,741 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 21:55:34,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:34,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:34,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:34,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,745 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:55:34,747 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 21:55:34,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,747 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,764 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 21:55:34,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,806 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:34,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,824 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 21:55:34,825 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 2. [2019-01-01 21:55:34,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,825 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 21:55:34,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,833 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 21:55:34,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,834 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,845 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 21:55:34,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,848 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,862 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,875 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 21:55:34,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:34,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,883 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 21:55:34,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,884 INFO L339 nArgumentSynthesizer]: Template has degree 2. [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 21:55:34,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,885 INFO L403 nArgumentSynthesizer]: A total of 4 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 2. [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 21:55:34,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:34,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:34,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:34,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:34,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:34,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:34,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:34,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:34,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:34,903 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:34,903 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:34,903 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:34,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:34,934 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:55:34,935 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:55:35,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [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 2. [2019-01-01 21:55:35,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,122 INFO L402 nArgumentSynthesizer]: We have 4 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 21:55:35,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:35,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:35,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,146 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,149 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 21:55:35,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,167 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,173 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 21:55:35,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:55:35,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,180 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:55:35,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,184 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 21:55:35,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,190 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 21:55:35,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,194 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 21:55:35,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,205 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 21:55:35,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,229 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,231 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 21:55:35,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,236 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:35,236 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:35,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,270 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 21:55:35,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,278 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 21:55:35,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,283 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 21:55:35,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,287 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 21:55:35,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:35,294 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:35,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,300 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 21:55:35,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,305 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 21:55:35,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,308 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:35,308 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:35,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,319 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:35,319 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:35,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,367 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-01 21:55:35,367 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:55:35,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,692 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 21:55:35,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,708 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,725 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:55:35,725 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:55:35,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,742 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,747 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 21:55:35,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,753 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:35,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:55:35,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:55:35,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,770 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:55:35,770 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 21:55:35,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,774 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 21:55:35,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,789 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 21:55:35,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,795 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 21:55:35,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,799 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 21:55:35,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:35,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:35,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,805 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 21:55:35,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,816 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 21:55:35,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,820 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 21:55:35,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,824 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 21:55:35,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,831 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 21:55:35,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,835 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 21:55:35,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:35,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:35,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:35,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:35,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:35,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:35,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:35,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:35,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:35,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:35,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:35,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:35,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:35,863 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:35,863 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:35,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:35,923 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:55:35,923 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:55:36,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,612 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 21:55:36,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,619 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 21:55:36,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:55:36,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:55:36,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,643 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 21:55:36,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,650 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 21:55:36,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:55:36,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:55:36,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:55:36,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,664 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:55:36,664 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 21:55:36,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,665 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,675 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,699 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 21:55:36,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,703 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,709 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 21:55:36,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,711 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:36,715 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:36,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,741 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 21:55:36,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,749 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 21:55:36,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,751 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:36,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,755 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,756 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,759 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 21:55:36,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,760 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,763 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 21:55:36,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,764 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,767 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 21:55:36,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,772 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:36,773 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:36,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,781 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 21:55:36,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:36,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:36,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:36,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,793 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 21:55:36,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:36,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:36,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,803 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:36,803 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:36,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:36,835 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 21:55:36,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:36,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:36,836 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:55:36,837 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:36,837 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:36,888 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-01-01 21:55:36,888 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:55:37,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,455 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 21:55:37,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,469 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,480 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,490 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,499 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,501 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:55:37,501 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:55:37,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,510 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 21:55:37,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,519 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 21:55:37,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,524 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,532 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 21:55:37,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,533 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,534 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,557 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,567 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:37,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:55:37,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:55:37,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:37,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:37,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:37,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:55:37,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:37,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:37,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:37,586 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:55:37,586 INFO L794 eck$LassoCheckResult]: Stem: 660#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 641#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; 642#L571 assume !(main_~n~0 < 1); 643#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 644#new_llENTRY ~n := #in~n; 646#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 676#new_llFINAL assume true; 673#new_llEXIT >#48#return; 670#L574-1 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; 668#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 640#new_llENTRY ~n := #in~n; 674#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); 667#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 672#new_llENTRY ~n := #in~n; 675#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 678#new_llFINAL assume true; 677#new_llEXIT >#44#return; 669#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; 671#new_llFINAL assume true; 666#new_llEXIT >#50#return; 659#L575-1 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; 637#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 636#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 638#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 662#appendFINAL assume true; 652#appendEXIT >#52#return; 653#L576-1 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; 633#L577 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 632#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 635#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 634#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 632#lengthENTRY [2019-01-01 21:55:37,586 INFO L796 eck$LassoCheckResult]: Loop: 632#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 635#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 634#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 632#lengthENTRY [2019-01-01 21:55:37,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:37,589 INFO L82 PathProgramCache]: Analyzing trace with hash -753664053, now seen corresponding path program 2 times [2019-01-01 21:55:37,589 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:37,589 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:37,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:37,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:37,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:37,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:37,653 INFO L82 PathProgramCache]: Analyzing trace with hash 37896, now seen corresponding path program 2 times [2019-01-01 21:55:37,653 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:37,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:37,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:37,659 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:37,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:37,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:37,666 INFO L82 PathProgramCache]: Analyzing trace with hash 1683228670, now seen corresponding path program 3 times [2019-01-01 21:55:37,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:37,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:37,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:37,668 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:37,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:38,226 WARN L181 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2019-01-01 21:55:38,524 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 21:55:38,524 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:55:38,524 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 21:55:38,536 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:55:38,591 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 21:55:38,591 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:55:38,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:38,626 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 21:55:38,627 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,638 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,639 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2019-01-01 21:55:38,761 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 21:55:38,761 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,841 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 21:55:38,844 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 21:55:38,844 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,849 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,859 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 21:55:38,870 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 21:55:38,871 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,882 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:38,886 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 21:55:38,887 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:36, output treesize:18 [2019-01-01 21:55:39,043 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 21:55:39,061 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 21:55:39,062 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:39,066 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:39,075 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 21:55:39,078 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 21:55:39,078 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:39,082 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:39,091 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 21:55:39,091 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-01-01 21:55:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-01 21:55:39,159 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:55:39,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 19] total 22 [2019-01-01 21:55:39,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-01-01 21:55:39,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2019-01-01 21:55:39,273 INFO L87 Difference]: Start difference. First operand 53 states and 61 transitions. cyclomatic complexity: 12 Second operand 22 states. [2019-01-01 21:55:40,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:40,331 INFO L93 Difference]: Finished difference Result 78 states and 93 transitions. [2019-01-01 21:55:40,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-01-01 21:55:40,332 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 78 states and 93 transitions. [2019-01-01 21:55:40,335 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:40,341 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 78 states to 69 states and 82 transitions. [2019-01-01 21:55:40,341 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 61 [2019-01-01 21:55:40,341 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 61 [2019-01-01 21:55:40,342 INFO L73 IsDeterministic]: Start isDeterministic. Operand 69 states and 82 transitions. [2019-01-01 21:55:40,345 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:55:40,345 INFO L705 BuchiCegarLoop]: Abstraction has 69 states and 82 transitions. [2019-01-01 21:55:40,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states and 82 transitions. [2019-01-01 21:55:40,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 60. [2019-01-01 21:55:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-01-01 21:55:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 71 transitions. [2019-01-01 21:55:40,356 INFO L728 BuchiCegarLoop]: Abstraction has 60 states and 71 transitions. [2019-01-01 21:55:40,356 INFO L608 BuchiCegarLoop]: Abstraction has 60 states and 71 transitions. [2019-01-01 21:55:40,356 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2019-01-01 21:55:40,356 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 60 states and 71 transitions. [2019-01-01 21:55:40,358 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-01 21:55:40,358 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:40,358 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:40,359 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 21:55:40,359 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:55:40,359 INFO L794 eck$LassoCheckResult]: Stem: 951#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 931#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; 932#L571 assume !(main_~n~0 < 1); 933#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 934#new_llENTRY ~n := #in~n; 955#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); 920#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 938#new_llENTRY ~n := #in~n; 940#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 918#new_llFINAL assume true; 921#new_llEXIT >#44#return; 952#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; 977#new_llFINAL assume true; 958#new_llEXIT >#48#return; 935#L574-1 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; 929#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 930#new_llENTRY ~n := #in~n; 937#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); 962#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 969#new_llENTRY ~n := #in~n; 937#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); 962#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 969#new_llENTRY ~n := #in~n; 972#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 976#new_llFINAL assume true; 975#new_llEXIT >#44#return; 974#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; 973#new_llFINAL assume true; 971#new_llEXIT >#44#return; 964#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; 968#new_llFINAL assume true; 961#new_llEXIT >#50#return; 963#L575-1 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; 943#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 948#appendENTRY [2019-01-01 21:55:40,359 INFO L796 eck$LassoCheckResult]: Loop: 948#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 956#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 944#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 948#appendENTRY [2019-01-01 21:55:40,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:40,360 INFO L82 PathProgramCache]: Analyzing trace with hash -946852679, now seen corresponding path program 2 times [2019-01-01 21:55:40,360 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:40,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:40,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:40,361 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:40,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:40,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:40,413 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 3 times [2019-01-01 21:55:40,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:40,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:40,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:40,414 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:40,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:40,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:40,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1657074938, now seen corresponding path program 2 times [2019-01-01 21:55:40,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:40,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:40,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:40,429 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:40,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:40,928 WARN L181 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-01-01 21:55:41,389 WARN L181 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-01 21:55:41,752 WARN L181 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-01-01 21:55:41,757 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 21:55:41,793 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 21:55:41,863 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 21:55:41,870 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 21:55:41,928 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 21:55:41,930 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:131, output treesize:107 [2019-01-01 21:55:42,092 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-01-01 21:55:42,758 WARN L181 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-01-01 21:55:42,762 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 21:55:42,777 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 21:55:42,839 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 21:55:42,854 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 21:55:42,900 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 21:55:42,900 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:124, output treesize:100 [2019-01-01 21:55:43,192 WARN L181 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-01-01 21:55:44,118 WARN L181 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 142 [2019-01-01 21:55:44,770 WARN L181 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100 [2019-01-01 21:55:44,772 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 21:55:44,784 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 21:55:45,013 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 21:55:45,024 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 21:55:45,258 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:45,270 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:45,539 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:45,539 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:227, output treesize:233 [2019-01-01 21:55:45,756 WARN L181 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-01-01 21:55:46,112 WARN L181 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-01-01 21:55:46,366 WARN L181 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-01-01 21:55:53,121 WARN L181 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 209 DAG size of output: 204 [2019-01-01 21:55:53,131 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 21:55:53,179 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 21:55:54,174 INFO L267 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 9 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:54,174 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:439, output treesize:521 [2019-01-01 21:55:55,142 WARN L181 SmtUtils]: Spent 967.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-01-01 21:55:56,280 WARN L181 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 133 [2019-01-01 21:55:57,404 WARN L181 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 117 [2019-01-01 21:55:57,410 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:57,410 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:57,410 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:57,410 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:57,410 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:57,410 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:57,411 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:57,411 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:57,411 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_true-termination.c.i_Iteration6_Lasso [2019-01-01 21:55:57,411 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:57,411 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:57,416 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 21:55:57,442 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 21:55:57,446 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 21:55:57,448 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 21:55:57,450 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 21:55:57,452 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 21:55:57,454 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 21:55:57,456 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 21:55:57,458 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 21:55:57,460 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 21:55:57,462 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 21:55:57,464 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 21:55:57,466 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 21:55:57,468 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 21:55:57,487 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 21:55:58,015 WARN L181 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-01-01 21:55:58,016 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 21:55:58,020 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 21:55:58,022 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 21:55:58,024 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 21:55:58,026 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 21:55:58,028 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 21:55:58,029 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 21:55:58,031 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 21:55:58,034 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 21:55:58,045 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 21:55:58,047 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 21:55:58,049 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 21:55:58,050 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 21:55:58,053 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 21:55:58,055 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 21:55:58,068 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 21:55:58,078 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 21:55:58,081 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 21:55:58,083 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 21:55:58,091 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 21:55:58,874 WARN L181 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-01-01 21:55:59,136 WARN L181 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-01-01 21:55:59,224 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:59,224 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:59,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,241 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,243 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 21:55:59,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,244 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 21:55:59,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,249 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 21:55:59,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,254 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 21:55:59,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,255 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,260 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,261 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 21:55:59,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,265 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 21:55:59,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,267 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 21:55:59,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,271 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,272 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 21:55:59,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,273 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,275 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,275 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,281 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 21:55:59,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,283 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 21:55:59,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,284 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,284 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,284 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,296 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,297 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,300 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:55:59,300 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:59,300 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,351 INFO L402 nArgumentSynthesizer]: We have 104 Motzkin's Theorem applications. [2019-01-01 21:55:59,351 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:55:59,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,611 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,621 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,623 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 21:55:59,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,628 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,628 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,637 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:59,642 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:59,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,652 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 21:55:59,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,658 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 21:55:59,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,670 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,670 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,675 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,675 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,679 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,686 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,690 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 21:55:59,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,692 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 21:55:59,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,701 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,703 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,707 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 21:55:59,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,708 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,717 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:59,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:59,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,723 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:55:59,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,730 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:59,730 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:59,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,747 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 21:55:59,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,749 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 21:55:59,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,759 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 21:55:59,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,763 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 21:55:59,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,766 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:59,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:59,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,767 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 21:55:59,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:59,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:55:59,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:59,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,770 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:59,770 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:59,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,774 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 21:55:59,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:59,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:59,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:55:59,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:55:59,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:59,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:59,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:59,779 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:55:59,779 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:55:59,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:55:59,819 INFO L402 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-01-01 21:55:59,819 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:56:00,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,117 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 21:56:00,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:00,119 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:00,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,125 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:00,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:00,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,129 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:00,129 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:00,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,131 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 21:56:00,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,133 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:00,133 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:00,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,140 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:00,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:00,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,143 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:00,143 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:00,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,157 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 21:56:00,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,159 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 21:56:00,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,165 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 21:56:00,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,178 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 21:56:00,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,179 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,183 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 21:56:00,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,189 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 21:56:00,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,191 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 21:56:00,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:00,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:00,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,195 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:56:00,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,200 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,205 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 21:56:00,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,211 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 21:56:00,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,232 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 21:56:00,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,246 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 21:56:00,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,247 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,290 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,290 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,298 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:00,298 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:00,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,405 INFO L402 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-01-01 21:56:00,406 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:56:00,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,749 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 21:56:00,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,760 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 21:56:00,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,762 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,762 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,773 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 21:56:00,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,789 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,789 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,794 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 21:56:00,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,796 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,798 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 21:56:00,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,799 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:00,799 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:00,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,805 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 21:56:00,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,811 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 21:56:00,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,817 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 21:56:00,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,818 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 21:56:00,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,822 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 21:56:00,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,828 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 21:56:00,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,853 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 21:56:00,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,917 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 21:56:00,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,919 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 21:56:00,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,931 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 21:56:00,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:00,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:00,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,984 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:56:00,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:00,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:00,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:00,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:00,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:00,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:00,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:00,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:00,986 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 21:56:00,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:00,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,052 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,052 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,061 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 21:56:01,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,182 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 21:56:01,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,184 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 21:56:01,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,187 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,189 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 21:56:01,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,198 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 21:56:01,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,257 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 21:56:01,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,259 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,259 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,272 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 21:56:01,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,273 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,277 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,281 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 21:56:01,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,281 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:01,281 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:01,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,383 INFO L402 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-01-01 21:56:01,383 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:56:01,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,794 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 21:56:01,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,796 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,797 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,804 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 21:56:01,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,806 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,806 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,811 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,812 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,817 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,824 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 21:56:01,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,826 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,828 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 21:56:01,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,830 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:01,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:01,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,845 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 21:56:01,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,852 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 21:56:01,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,866 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 21:56:01,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,870 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 21:56:01,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,876 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 21:56:01,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,881 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 21:56:01,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,887 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 21:56:01,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,897 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 21:56:01,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,905 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 21:56:01,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,906 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,915 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,917 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,922 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 21:56:01,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,936 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 21:56:01,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:01,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:01,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:01,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,954 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:56:01,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:01,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:01,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:01,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:01,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:01,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:01,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:01,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:01,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:01,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:01,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:01,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:01,962 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:01,962 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:01,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:01,971 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 21:56:02,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,031 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 21:56:02,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,037 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,040 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,117 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 21:56:02,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,189 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 21:56:02,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,252 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,252 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,255 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 21:56:02,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,279 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 21:56:02,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,323 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,323 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,329 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:02,329 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:02,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,397 INFO L402 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2019-01-01 21:56:02,397 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:56:02,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,799 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 21:56:02,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,818 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 21:56:02,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,825 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,837 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 21:56:02,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,840 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,845 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 21:56:02,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,848 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,848 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,867 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:02,867 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:02,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,878 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 21:56:02,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,884 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 21:56:02,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,896 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 21:56:02,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,905 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 21:56:02,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,911 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 21:56:02,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,913 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,915 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 21:56:02,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,918 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 21:56:02,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,922 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 21:56:02,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,929 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 21:56:02,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:02,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,972 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 21:56:02,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:02,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:02,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:02,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:02,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:02,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:02,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:02,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:02,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:02,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:03,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:03,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:03,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,037 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 21:56:03,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:03,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:03,039 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:03,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:03,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:03,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:03,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:03,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:03,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:03,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:03,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:03,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:03,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,124 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:56:03,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:03,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:03,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,206 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 21:56:03,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,220 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 21:56:03,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,282 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 21:56:03,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,288 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 21:56:03,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,361 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 21:56:03,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,368 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,436 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:03,443 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:03,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:03,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:03,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:03,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,462 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 21:56:03,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,514 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:03,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:03,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:03,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:03,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:03,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,532 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:03,532 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:03,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:03,544 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 21:56:03,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:03,549 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:03,549 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:03,549 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:03,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:03,616 INFO L402 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-01-01 21:56:03,617 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:56:04,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,590 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,594 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:04,594 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:04,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,608 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 21:56:04,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:04,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:04,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,626 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:04,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:04,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,645 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,647 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:04,647 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:04,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,664 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 21:56:04,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:04,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:04,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,674 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:04,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:04,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,705 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 21:56:04,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,706 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,712 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 21:56:04,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,726 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 21:56:04,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,748 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 21:56:04,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,749 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,753 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 21:56:04,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,759 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 21:56:04,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,759 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,762 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,768 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 21:56:04,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,769 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,775 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,781 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 21:56:04,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,784 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 21:56:04,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:04,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:04,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:04,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,787 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:56:04,787 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 21:56:04,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,789 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,791 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 21:56:04,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,793 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:04,793 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:04,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,798 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 21:56:04,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,804 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 21:56:04,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,808 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 21:56:04,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,811 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 21:56:04,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,818 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 21:56:04,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,825 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 21:56:04,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,828 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 21:56:04,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,830 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:04,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:04,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:04,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:04,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:04,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,845 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 21:56:04,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,851 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:04,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:04,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:04,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:04,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:04,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:04,871 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:04,872 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:04,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:04,891 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 21:56:04,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:04,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:04,892 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:04,892 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:04,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,034 INFO L402 nArgumentSynthesizer]: We have 260 Motzkin's Theorem applications. [2019-01-01 21:56:05,034 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:56:05,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,634 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 21:56:05,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,637 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:05,637 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:05,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,674 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:05,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:05,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,693 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 21:56:05,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,699 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:05,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:05,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,722 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:05,722 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:05,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,751 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:05,751 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:05,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,759 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 21:56:05,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,765 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:05,765 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:05,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,782 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 21:56:05,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,786 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 21:56:05,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,793 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 21:56:05,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,810 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 21:56:05,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,816 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 21:56:05,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,820 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 21:56:05,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,823 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 21:56:05,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,826 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 21:56:05,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,830 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 21:56:05,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,833 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 21:56:05,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,837 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 21:56:05,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,843 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 21:56:05,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:05,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:05,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:05,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,851 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:56:05,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:05,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:05,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,865 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 21:56:05,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:05,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:05,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:05,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:05,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:05,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:05,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:05,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:05,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:05,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:05,936 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 21:56:06,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,094 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:06,094 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:06,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:06,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:06,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:06,189 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:06,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,196 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 21:56:06,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:06,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:06,200 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:06,201 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:06,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,313 INFO L402 nArgumentSynthesizer]: We have 208 Motzkin's Theorem applications. [2019-01-01 21:56:06,313 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:56:07,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,330 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,330 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,336 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 21:56:07,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,338 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,338 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,356 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,356 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,362 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,362 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,381 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 21:56:07,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,392 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 21:56:07,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,405 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 21:56:07,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,412 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 21:56:07,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,419 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 21:56:07,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,444 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:56:07,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,445 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,458 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:07,458 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:07,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,469 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,485 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,485 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,577 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,674 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:07,674 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:07,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:07,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,768 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:07,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:07,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,795 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:07,795 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:07,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,814 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 21:56:07,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:07,815 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 21:56:07,815 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:56:07,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:07,903 INFO L402 nArgumentSynthesizer]: We have 312 Motzkin's Theorem applications. [2019-01-01 21:56:07,903 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:56:09,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,876 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 21:56:09,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,884 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,884 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,934 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,934 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,958 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,968 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,968 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:10,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,034 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:10,034 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:10,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,040 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:10,040 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:10,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,051 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 21:56:10,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,055 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 21:56:10,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,056 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,060 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,064 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,067 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,067 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,082 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 21:56:10,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,086 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,087 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,105 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,112 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 21:56:10,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,115 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 21:56:10,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,119 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 21:56:10,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,120 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,123 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:56:10,124 INFO L794 eck$LassoCheckResult]: Stem: 951#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 931#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; 932#L571 assume !(main_~n~0 < 1); 933#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 934#new_llENTRY ~n := #in~n; 955#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); 920#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 938#new_llENTRY ~n := #in~n; 940#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 918#new_llFINAL assume true; 921#new_llEXIT >#44#return; 952#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; 977#new_llFINAL assume true; 958#new_llEXIT >#48#return; 935#L574-1 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; 929#L575 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 930#new_llENTRY ~n := #in~n; 937#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); 962#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 969#new_llENTRY ~n := #in~n; 937#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); 962#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 969#new_llENTRY ~n := #in~n; 972#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 976#new_llFINAL assume true; 975#new_llEXIT >#44#return; 974#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; 973#new_llFINAL assume true; 971#new_llEXIT >#44#return; 964#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; 968#new_llFINAL assume true; 961#new_llEXIT >#50#return; 963#L575-1 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; 943#L576 call main_#t~ret11.base, main_#t~ret11.offset := append(main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset);< 948#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 956#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 944#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 948#appendENTRY [2019-01-01 21:56:10,124 INFO L796 eck$LassoCheckResult]: Loop: 948#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 956#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 944#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 948#appendENTRY [2019-01-01 21:56:10,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:10,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1657074938, now seen corresponding path program 3 times [2019-01-01 21:56:10,125 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:10,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:10,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,125 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:10,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:10,190 INFO L82 PathProgramCache]: Analyzing trace with hash 64690, now seen corresponding path program 4 times [2019-01-01 21:56:10,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:10,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:10,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,191 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:10,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:10,197 INFO L82 PathProgramCache]: Analyzing trace with hash -434587367, now seen corresponding path program 4 times [2019-01-01 21:56:10,197 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:10,197 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:10,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,198 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:10,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:56:10,853 WARN L181 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 9 [2019-01-01 21:56:11,413 WARN L181 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2019-01-01 21:56:11,654 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-01 21:56:11,907 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-01 21:56:12,145 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-01 21:56:12,481 WARN L181 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2019-01-01 21:56:12,895 WARN L181 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2019-01-01 21:56:14,212 WARN L181 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-01 21:56:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-01-01 21:56:14,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:56:14,358 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 21:56:14,374 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-01 21:56:14,441 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-01 21:56:14,441 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:56:14,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:56:14,485 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 21:56:14,485 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,498 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,498 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2019-01-01 21:56:14,616 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 21:56:14,623 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 21:56:14,624 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,633 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,645 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 21:56:14,679 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 21:56:14,680 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,688 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,736 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:14,737 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:31, output treesize:23 [2019-01-01 21:56:15,002 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 21:56:15,008 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 21:56:15,022 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 21:56:15,028 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 21:56:15,041 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 21:56:15,041 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:62, output treesize:38 [2019-01-01 21:57:15,227 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 21:57:15,259 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 21:57:15,282 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 21:57:15,289 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 21:57:15,307 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 21:57:15,307 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:76, output treesize:78 [2019-01-01 21:57:51,840 WARN L181 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-01-01 21:57:51,860 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:51,863 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:51,869 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:51,870 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2019-01-01 21:57:51,870 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:51,950 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 59 [2019-01-01 21:57:52,241 WARN L181 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2019-01-01 21:57:52,250 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 21:57:52,250 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,322 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 53 [2019-01-01 21:57:52,345 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2019-01-01 21:57:52,362 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:52,367 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2019-01-01 21:57:52,368 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,387 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,546 INFO L303 Elim1Store]: Index analysis took 129 ms [2019-01-01 21:57:52,547 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 51 [2019-01-01 21:57:52,554 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:52,558 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2019-01-01 21:57:52,559 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,585 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,605 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,626 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,756 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 59 [2019-01-01 21:57:52,806 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 21:57:52,807 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,847 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 53 [2019-01-01 21:57:52,852 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2019-01-01 21:57:52,862 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:52,865 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2019-01-01 21:57:52,866 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,883 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 51 [2019-01-01 21:57:52,936 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:57:52,939 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2019-01-01 21:57:52,939 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,962 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,978 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:52,995 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:53,036 INFO L267 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:53,036 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:178, output treesize:18 [2019-01-01 21:57:53,245 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 21:57:53,250 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 21:57:53,250 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:53,255 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:53,269 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 21:57:53,273 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 21:57:53,274 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:57:53,281 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:57:53,288 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 21:57:53,289 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-01-01 21:57:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 32 refuted. 2 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-01 21:57:53,562 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:57:53,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 43 [2019-01-01 21:57:53,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2019-01-01 21:57:53,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=1666, Unknown=8, NotChecked=0, Total=1806 [2019-01-01 21:57:53,828 INFO L87 Difference]: Start difference. First operand 60 states and 71 transitions. cyclomatic complexity: 15 Second operand 43 states. [2019-01-01 22:03:07,149 WARN L181 SmtUtils]: Spent 24.13 s on a formula simplification. DAG size of input: 64 DAG size of output: 54 [2019-01-01 22:05:31,997 WARN L181 SmtUtils]: Spent 24.19 s on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2019-01-01 22:05:59,921 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2019-01-01 22:05:59,922 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.getOrConstructPredicateForConjunction(PredicateUnifier.java:388) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.getOrConstructPredicate(DeterministicInterpolantAutomaton.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.constructSuccessorsAndTransitions(DeterministicInterpolantAutomaton.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:78) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:234) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:208) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1066) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:968) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:188) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.refineFinite(BuchiCegarLoop.java:980) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:549) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:384) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 22:05:59,927 INFO L168 Benchmark]: Toolchain (without parser) took 638923.52 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 951.4 MB in the beginning and 837.5 MB in the end (delta: 113.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,928 INFO L168 Benchmark]: CDTParser took 0.17 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 22:05:59,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.00 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 924.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,933 INFO L168 Benchmark]: Boogie Preprocessor took 39.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:59,933 INFO L168 Benchmark]: RCFGBuilder took 560.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,940 INFO L168 Benchmark]: BuchiAutomizer took 637540.47 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 837.5 MB in the end (delta: 260.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-01-01 22:05:59,948 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 638.00 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 924.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 560.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 637540.47 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 837.5 MB in the end (delta: 260.0 MB). Peak memory consumption was 1.3 GB. 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...