./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/skip_to.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/skip_to.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:23:31,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:23:31,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:23:31,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:23:31,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:23:31,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:23:31,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:23:31,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:23:31,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:23:31,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:23:31,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:23:31,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:23:31,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:23:31,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:23:31,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:23:31,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:23:31,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:23:31,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:23:31,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:23:31,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:23:31,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:23:31,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:23:31,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:23:31,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:23:31,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:23:31,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:23:31,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:23:31,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:23:31,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:23:31,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:23:31,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:23:31,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:23:31,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:23:31,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:23:31,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:23:31,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:23:31,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:23:31,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:23:31,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:23:31,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:23:31,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:23:31,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-16 00:23:31,979 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:23:31,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:23:31,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:23:31,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:23:31,982 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:23:31,982 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 00:23:31,982 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 00:23:31,982 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 00:23:31,982 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 00:23:31,983 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 00:23:31,983 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 00:23:31,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:23:31,983 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 00:23:31,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:23:31,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:23:31,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 00:23:31,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 00:23:31,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 00:23:31,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:23:31,985 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 00:23:31,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:23:31,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 00:23:31,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:23:31,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:23:31,986 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 00:23:31,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:23:31,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:23:31,987 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 00:23:31,988 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 00:23:31,988 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2019-11-16 00:23:32,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:23:32,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:23:32,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:23:32,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:23:32,028 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:23:32,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to.i [2019-11-16 00:23:32,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/data/d2449d188/f70137db84844438a264efa8e25cdd53/FLAG52af65835 [2019-11-16 00:23:32,530 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:23:32,532 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/sv-benchmarks/c/termination-libowfat/skip_to.i [2019-11-16 00:23:32,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/data/d2449d188/f70137db84844438a264efa8e25cdd53/FLAG52af65835 [2019-11-16 00:23:32,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/data/d2449d188/f70137db84844438a264efa8e25cdd53 [2019-11-16 00:23:32,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:23:32,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:23:32,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:23:32,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:23:32,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:23:32,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:32" (1/1) ... [2019-11-16 00:23:32,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f95247c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:32, skipping insertion in model container [2019-11-16 00:23:32,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:32" (1/1) ... [2019-11-16 00:23:32,836 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:23:32,879 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:23:33,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:23:33,250 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:23:33,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:23:33,333 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:23:33,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33 WrapperNode [2019-11-16 00:23:33,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:23:33,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:23:33,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:23:33,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:23:33,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:23:33,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:23:33,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:23:33,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:23:33,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... [2019-11-16 00:23:33,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:23:33,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:23:33,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:23:33,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:23:33,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60185a54-d233-4499-8d7e-443b3461a8a0/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:23:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-16 00:23:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-16 00:23:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:23:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-16 00:23:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:23:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:23:33,775 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:23:33,776 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-16 00:23:33,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:23:33 BoogieIcfgContainer [2019-11-16 00:23:33,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:23:33,778 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-16 00:23:33,778 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-16 00:23:33,781 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-16 00:23:33,782 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-16 00:23:33,782 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 16.11 12:23:32" (1/3) ... [2019-11-16 00:23:33,783 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54573dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 12:23:33, skipping insertion in model container [2019-11-16 00:23:33,783 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-16 00:23:33,783 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:33" (2/3) ... [2019-11-16 00:23:33,784 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54573dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 12:23:33, skipping insertion in model container [2019-11-16 00:23:33,784 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-16 00:23:33,784 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:23:33" (3/3) ... [2019-11-16 00:23:33,785 INFO L371 chiAutomizerObserver]: Analyzing ICFG skip_to.i [2019-11-16 00:23:33,828 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-16 00:23:33,829 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-16 00:23:33,829 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-16 00:23:33,829 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:23:33,829 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:23:33,829 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-16 00:23:33,829 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:23:33,829 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-16 00:23:33,840 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-11-16 00:23:33,859 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-16 00:23:33,859 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-16 00:23:33,859 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-16 00:23:33,864 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-16 00:23:33,864 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-16 00:23:33,865 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-16 00:23:33,865 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-11-16 00:23:33,866 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-16 00:23:33,866 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-16 00:23:33,866 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-16 00:23:33,866 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-16 00:23:33,866 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-16 00:23:33,874 INFO L791 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2019-11-16 00:23:33,874 INFO L793 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2019-11-16 00:23:33,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:23:33,880 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-11-16 00:23:33,888 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:23:33,888 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122087302] [2019-11-16 00:23:33,888 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:33,888 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:33,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:23:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,007 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:23:34,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:23:34,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2019-11-16 00:23:34,008 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:23:34,009 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323363355] [2019-11-16 00:23:34,009 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,009 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:23:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:23:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:23:34,058 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323363355] [2019-11-16 00:23:34,059 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:23:34,059 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:23:34,059 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945111580] [2019-11-16 00:23:34,064 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-11-16 00:23:34,065 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:23:34,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:23:34,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:23:34,082 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2019-11-16 00:23:34,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:23:34,110 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2019-11-16 00:23:34,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:23:34,112 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2019-11-16 00:23:34,113 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-16 00:23:34,117 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2019-11-16 00:23:34,118 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-11-16 00:23:34,118 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2019-11-16 00:23:34,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2019-11-16 00:23:34,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-16 00:23:34,119 INFO L688 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-11-16 00:23:34,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2019-11-16 00:23:34,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2019-11-16 00:23:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-11-16 00:23:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2019-11-16 00:23:34,146 INFO L711 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-11-16 00:23:34,146 INFO L591 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-11-16 00:23:34,146 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-16 00:23:34,146 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2019-11-16 00:23:34,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-16 00:23:34,147 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-16 00:23:34,147 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-16 00:23:34,148 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-16 00:23:34,148 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-16 00:23:34,148 INFO L791 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2019-11-16 00:23:34,148 INFO L793 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-11-16 00:23:34,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:23:34,149 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2019-11-16 00:23:34,149 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:23:34,149 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427333400] [2019-11-16 00:23:34,149 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,149 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,149 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:23:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,179 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:23:34,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:23:34,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2019-11-16 00:23:34,181 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:23:34,181 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817262145] [2019-11-16 00:23:34,182 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,182 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:23:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,229 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:23:34,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:23:34,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2019-11-16 00:23:34,231 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:23:34,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106170394] [2019-11-16 00:23:34,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:23:34,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:23:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:23:34,342 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:23:34,479 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-11-16 00:23:34,851 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-11-16 00:23:34,922 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:23:34,923 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:23:34,923 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:23:34,923 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:23:34,923 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-16 00:23:34,923 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:23:34,924 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:23:34,924 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:23:34,924 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to.i_Iteration2_Lasso [2019-11-16 00:23:34,924 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:23:34,924 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:23:34,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:34,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:35,413 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2019-11-16 00:23:35,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:35,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:23:35,645 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-11-16 00:23:35,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-16 00:23:36,421 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2019-11-16 00:23:36,498 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:23:36,503 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-16 00:23:36,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,507 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,507 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,508 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,508 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,508 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,510 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,510 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,513 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,514 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,514 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,514 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,514 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,516 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,516 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,517 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,517 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,517 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,517 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,519 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,519 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,520 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,520 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,522 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,522 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,522 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,522 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,522 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,523 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,523 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,524 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,525 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,530 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:23:36,531 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:23:36,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,535 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,535 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,535 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,536 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,536 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,538 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,538 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:36,538 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,538 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,539 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:36,539 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:36,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,541 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,541 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,541 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,541 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,544 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:23:36,544 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:23:36,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,557 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:36,557 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,559 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:23:36,559 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:23:36,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:36,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:36,563 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:36,563 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:36,564 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:23:36,564 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:36,653 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-16 00:23:36,653 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-16 00:23:38,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,228 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,229 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,229 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,229 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:38,230 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:23:38,230 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:23:38,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,234 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,234 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:23:38,241 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,241 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:38,243 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-16 00:23:38,243 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:23:38,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,261 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,262 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,262 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,262 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:38,264 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:23:38,265 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:23:38,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,268 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,268 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,268 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,268 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,268 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:23:38,270 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:23:38,270 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,271 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-16 00:23:38,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,272 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,273 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,274 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,275 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,275 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,276 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,277 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,279 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,279 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,280 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,280 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,280 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,283 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,283 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,284 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,284 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,284 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,286 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,286 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,286 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,288 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,288 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,288 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,294 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,295 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,295 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:38,296 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:38,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,299 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,299 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,300 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,302 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,302 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:38,303 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,303 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,303 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,303 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:38,303 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:38,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,305 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,306 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,307 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:38,308 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:38,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,317 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:38,318 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,319 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:38,319 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:38,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:38,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:38,322 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:38,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:38,323 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:23:38,323 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:38,406 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-16 00:23:38,407 INFO L401 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-16 00:23:39,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,757 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:39,766 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:39,775 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:39,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,778 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,778 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:23:39,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,778 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:39,780 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:39,781 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:39,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,793 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,793 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,793 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,793 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:39,794 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:39,794 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:39,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,798 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:39,798 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:39,798 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,799 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-16 00:23:39,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,801 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,801 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,801 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,801 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,801 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,802 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,802 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,803 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,804 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,804 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,804 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,804 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,804 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,805 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,806 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,806 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,807 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,807 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,807 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,807 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,807 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,809 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,809 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,810 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,810 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,810 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,810 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,810 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,812 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,812 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,813 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,813 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,813 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,814 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,815 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,815 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,815 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,816 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,817 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:39,817 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:39,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,820 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,820 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,821 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,821 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,821 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,821 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,821 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,830 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,830 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:39,831 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,831 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,831 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:39,831 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:39,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,833 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,833 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,834 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,834 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,835 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:39,835 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:39,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,843 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,844 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,844 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:39,844 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,845 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:39,845 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:39,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:39,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:39,848 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:39,849 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:39,849 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:23:39,849 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:39,944 INFO L400 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-16 00:23:39,944 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-16 00:23:41,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,469 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,469 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,470 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,470 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:41,471 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:41,471 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:41,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,475 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,475 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:23:41,475 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,476 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:41,479 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-16 00:23:41,479 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:41,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,502 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,503 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:41,504 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:41,504 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:41,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,509 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,509 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,510 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,510 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,510 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:41,510 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:41,510 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,511 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-16 00:23:41,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,512 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,513 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,514 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,516 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,516 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,517 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,517 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,517 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,519 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,520 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,520 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,521 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,522 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,522 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,523 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,524 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,524 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,526 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,526 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,526 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,526 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,527 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,527 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,527 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,529 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,530 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,530 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,530 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,532 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:23:41,532 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:23:41,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,537 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,537 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,537 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,538 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,538 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,538 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,541 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,541 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:41,542 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,542 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,542 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,543 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:41,543 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:41,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,545 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,545 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,545 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,545 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,547 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:23:41,547 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:23:41,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,559 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,559 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:41,559 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,561 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:23:41,561 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:23:41,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:41,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:41,568 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:41,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:41,569 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:23:41,569 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:41,704 INFO L400 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-16 00:23:41,704 INFO L401 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-16 00:23:43,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,869 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:43,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,870 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:43,871 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:23:43,871 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:23:43,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,875 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:43,876 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:23:43,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,876 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:43,879 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:23:43,879 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:23:43,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,893 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:43,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,894 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:43,895 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:23:43,895 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:23:43,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,898 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:23:43,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,899 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:23:43,899 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:23:43,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,900 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-16 00:23:43,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,901 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,901 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,902 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,902 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,902 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,902 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,904 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,904 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,904 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,905 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,905 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,905 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,905 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,905 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,907 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,907 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,908 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,908 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,908 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,908 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,909 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,912 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,912 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,913 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,913 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,913 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,914 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,914 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,916 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,916 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,916 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,916 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,917 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,919 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,919 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,919 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,920 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:43,920 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:43,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,925 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,925 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,925 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,926 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,926 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,927 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,928 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,929 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:43,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,929 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,930 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:43,930 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:43,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,932 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,933 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,934 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:43,934 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:43,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,942 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:43,942 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:43,943 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:43,944 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:43,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:43,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:43,948 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:43,948 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:43,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:43,948 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:23:43,948 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:44,022 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-16 00:23:44,022 INFO L401 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-16 00:23:50,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,656 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,656 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:50,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,656 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,656 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:50,657 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:50,658 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:50,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,662 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,662 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:50,662 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:23:50,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,662 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:50,664 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:50,664 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:50,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,674 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,674 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:50,675 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,675 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:50,676 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:23:50,676 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:23:50,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,679 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,679 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:23:50,679 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,679 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:23:50,680 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:23:50,680 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,681 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-16 00:23:50,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,682 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,682 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,682 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,682 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,682 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,682 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,683 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,683 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,686 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,686 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,687 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,687 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,687 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,689 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,690 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,690 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,690 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,691 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,693 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,693 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,693 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,694 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,694 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,694 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,697 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,697 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,697 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,698 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,698 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,698 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,698 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,699 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,701 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,701 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,701 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,701 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,701 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,703 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:50,703 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:50,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,707 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,707 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,708 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,708 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,708 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,708 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,709 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,709 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,714 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,714 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:23:50,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,714 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,715 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:23:50,715 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:23:50,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,717 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,717 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,718 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,720 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:50,720 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:50,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,728 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:23:50,728 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,729 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:23:50,730 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:23:50,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:23:50,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:23:50,737 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:23:50,738 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:23:50,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:23:50,738 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:23:50,738 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:23:50,819 INFO L400 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-16 00:23:50,820 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-16 00:24:05,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,890 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,890 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:05,890 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,891 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,891 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:05,892 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:05,892 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:05,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,896 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,896 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:05,897 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:05,897 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,897 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:05,900 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-16 00:24:05,900 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:05,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,912 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,912 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:05,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,912 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:05,913 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:05,914 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:05,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,917 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,917 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:05,917 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,918 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,918 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:05,918 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:05,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,920 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-16 00:24:05,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,921 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,921 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,921 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,921 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,921 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,922 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,922 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,924 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,924 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,924 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,925 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,925 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,925 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,926 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,926 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,928 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,928 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,928 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,929 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,929 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,930 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,931 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,931 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,932 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,932 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,932 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,933 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,933 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,935 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,935 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,936 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,937 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,939 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,939 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,939 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,941 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:05,941 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:05,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,946 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,946 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,946 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,946 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,947 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,948 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,948 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,950 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,950 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,950 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:05,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,950 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,951 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:05,951 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:05,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,953 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,953 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,954 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,956 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:05,956 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:05,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,966 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,966 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:05,967 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:05,968 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:05,968 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:05,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:05,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:05,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:05,974 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:05,974 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:05,974 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:05,974 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:06,069 INFO L400 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-16 00:24:06,070 INFO L401 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-16 00:24:16,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:16,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:16,997 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:16,998 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:16,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:16,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:16,998 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:17,000 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:17,000 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:17,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,006 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,006 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:17,006 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:17,007 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,007 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:17,010 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:24:17,010 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:17,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,027 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,028 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:17,028 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,028 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,028 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:17,029 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:17,030 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:17,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,035 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,035 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:17,035 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,035 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,036 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:17,036 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:17,036 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,037 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-16 00:24:17,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,038 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,038 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,039 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,039 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,040 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,040 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,042 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,042 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,042 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,043 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,043 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,043 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,045 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,045 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,046 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,046 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,046 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,046 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,047 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,049 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,049 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,049 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,050 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,050 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,052 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,052 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,053 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,053 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,053 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,055 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,055 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,055 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,056 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,056 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,057 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:17,057 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:17,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,060 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,060 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,060 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,061 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,061 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,061 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,063 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,064 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,064 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:17,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,064 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,064 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,065 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:17,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:17,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,067 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,068 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,069 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:17,069 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:17,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,077 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,078 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:17,078 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,079 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:17,079 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:17,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:17,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:17,082 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:17,082 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:17,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:17,083 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:17,083 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:17,136 INFO L400 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-16 00:24:17,137 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-16 00:24:21,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,497 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,497 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:21,497 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,497 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,498 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:21,499 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:21,499 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:21,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,503 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,503 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:21,503 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:21,503 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,503 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:21,505 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-16 00:24:21,505 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:21,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,516 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,516 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:21,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,516 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:21,517 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:21,517 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:21,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,520 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,520 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:21,521 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,521 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,521 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:21,521 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:21,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,523 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-16 00:24:21,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,524 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,524 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,524 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,524 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,524 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,525 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,525 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,525 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,528 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,528 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,529 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,529 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,529 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,529 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,532 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,532 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,533 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,533 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,533 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,533 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,533 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,534 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,536 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,536 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,536 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,536 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,536 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,537 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,537 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,537 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,539 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,540 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,540 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,540 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,540 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,540 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,541 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,541 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,543 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,543 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,544 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,544 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,544 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,545 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:24:21,545 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:24:21,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,549 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,549 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,550 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,550 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,551 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,551 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,554 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,554 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,554 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:21,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,554 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,555 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:21,555 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:21,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,558 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,558 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,558 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,559 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,560 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:24:21,560 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:24:21,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,574 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,575 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:21,575 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,576 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:24:21,576 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:24:21,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:21,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:21,580 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:21,580 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:21,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:21,581 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:21,581 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:21,661 INFO L400 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2019-11-16 00:24:21,661 INFO L401 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-11-16 00:24:31,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:31,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:31,438 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:31,438 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:31,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:31,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:31,439 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:31,440 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:24:31,440 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:24:31,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:31,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:31,444 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:31,444 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:31,445 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:31,445 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:31,445 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:31,447 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-16 00:24:31,448 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:24:31,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:31,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:31,461 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:31,461 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:31,461 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:31,461 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:31,461 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:31,462 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:24:31,462 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:24:31,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:31,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:31,466 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:31,466 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:24:31,467 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:31,467 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:31,467 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:31,467 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:24:31,467 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:31,468 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:31,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:31,469 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-16 00:24:31,469 INFO L791 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-11-16 00:24:31,470 INFO L793 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-11-16 00:24:31,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:24:31,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2019-11-16 00:24:31,470 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:24:31,471 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612916043] [2019-11-16 00:24:31,471 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:24:31,471 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:24:31,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:24:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:24:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:24:31,496 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:24:31,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:24:31,497 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2019-11-16 00:24:31,497 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:24:31,497 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734938053] [2019-11-16 00:24:31,497 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:24:31,498 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:24:31,498 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:24:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:24:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:24:31,506 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:24:31,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:24:31,507 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2019-11-16 00:24:31,507 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:24:31,507 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290226076] [2019-11-16 00:24:31,507 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:24:31,507 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:24:31,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:24:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:24:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:24:31,532 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:24:31,948 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-11-16 00:24:32,026 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:24:32,026 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:24:32,026 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:24:32,026 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:24:32,026 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-16 00:24:32,026 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:24:32,027 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:24:32,027 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:24:32,027 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to.i_Iteration2_Lasso [2019-11-16 00:24:32,027 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:24:32,027 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:24:32,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,236 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-11-16 00:24:32,476 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 52 [2019-11-16 00:24:32,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:24:32,684 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-16 00:24:32,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-16 00:24:33,388 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2019-11-16 00:24:33,464 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:24:33,464 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-16 00:24:33,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,465 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,465 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,465 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,465 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,466 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,466 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,466 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,467 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,467 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,469 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,469 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,469 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,469 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,470 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,471 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,471 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,471 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,471 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,472 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,472 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,472 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,473 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,474 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,474 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,475 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,475 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:33,475 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:33,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,477 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,478 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,478 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,478 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,478 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,478 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,478 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,480 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,480 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,481 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,481 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,481 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,481 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,481 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,483 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,483 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,483 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,483 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,484 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:33,484 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:33,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,485 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,485 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,486 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,486 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,486 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,486 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,487 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,488 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,488 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:33,488 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,488 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,488 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,489 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:33,489 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:33,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,490 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,490 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:33,490 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:33,490 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,491 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-16 00:24:33,491 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:33,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:33,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:33,496 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:33,496 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:33,497 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:33,497 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:33,524 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-16 00:24:33,525 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-16 00:24:34,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,382 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,383 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:34,383 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:34,384 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:34,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,385 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,386 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:34,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:34,386 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:34,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,390 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,390 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:24:34,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,390 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:34,391 INFO L400 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-16 00:24:34,391 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:34,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,393 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,394 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:34,394 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:34,394 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:34,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,396 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,397 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:34,397 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:24:34,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,398 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,399 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:24:34,399 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:24:34,399 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:24:34,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,400 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-16 00:24:34,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,401 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,401 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,402 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,402 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,402 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,402 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,402 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,403 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,404 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,404 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,404 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,404 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,404 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,405 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,406 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,406 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,407 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,407 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,407 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,408 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,408 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,408 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,409 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,409 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:34,409 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:34,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,411 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,411 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,411 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,412 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,412 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,412 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,413 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,413 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,414 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,414 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,414 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,414 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,415 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,416 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,416 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,417 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:34,417 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:34,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,418 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,419 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,419 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,419 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,419 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,419 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,419 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,421 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:34,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,421 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,422 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:34,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:34,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,423 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,423 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:34,423 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:34,423 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,425 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:34,425 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:34,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:34,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:34,431 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:34,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:34,431 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:34,432 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:34,471 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-16 00:24:34,471 INFO L401 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-16 00:24:35,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,757 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,758 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:35,758 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:35,758 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:35,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,760 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,760 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,760 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:35,761 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:35,761 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:35,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,765 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,766 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:24:35,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,766 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:35,767 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:35,767 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:35,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,770 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,770 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,770 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:35,771 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:35,771 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:35,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,773 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,774 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:35,774 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:35,774 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,775 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,776 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:35,776 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:35,777 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:35,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,778 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-16 00:24:35,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,778 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,779 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,779 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,779 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,779 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,781 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,781 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,781 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,782 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,782 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,783 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,783 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,784 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,784 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,784 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,785 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,786 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,787 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:35,787 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:35,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,789 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,790 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,790 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,791 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,791 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,792 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,794 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,794 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,795 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:35,795 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:35,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,798 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,798 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,798 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,799 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,799 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:35,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,800 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,800 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,800 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:35,800 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:35,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,802 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,802 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:35,802 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:35,802 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,804 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-16 00:24:35,804 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:35,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:35,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:35,812 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:35,812 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:35,812 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:35,813 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:35,868 INFO L400 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-16 00:24:35,869 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-16 00:24:37,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,205 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,206 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:37,206 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:37,207 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:37,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,209 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:37,210 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:37,210 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:37,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,215 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,215 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:24:37,215 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,216 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:37,216 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:24:37,217 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:37,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,220 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,221 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:37,221 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:37,221 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:37,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,224 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,224 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:37,224 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:37,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,226 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,226 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:37,227 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:37,227 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:37,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,228 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-16 00:24:37,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,229 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,229 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,230 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,230 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,230 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,230 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,231 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,232 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,232 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,232 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,232 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,232 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,233 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,234 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,234 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,234 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,235 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,235 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,236 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,236 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,236 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,237 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,237 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:37,237 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:37,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,240 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,240 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,240 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,241 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,243 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,243 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,244 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,245 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,245 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,245 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,246 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:37,246 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:37,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,249 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,249 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,249 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,251 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:37,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,251 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,251 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:37,251 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:37,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,253 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,253 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:37,253 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:37,253 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,255 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:24:37,255 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:37,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:37,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:37,265 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:37,265 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:37,266 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:37,266 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:37,330 INFO L400 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-16 00:24:37,330 INFO L401 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-16 00:24:38,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:38,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:38,999 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:38,999 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:38,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,000 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:39,001 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:39,001 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:39,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,004 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:39,004 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,004 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,004 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:39,005 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:39,005 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:39,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,012 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:39,012 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:24:39,012 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,012 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:39,013 INFO L400 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2019-11-16 00:24:39,014 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:39,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,018 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:39,018 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,018 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,018 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:39,019 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:39,019 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:39,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,021 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:39,022 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,022 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,022 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:39,022 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:24:39,022 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,024 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:24:39,024 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,024 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,024 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:24:39,025 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:39,025 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:24:39,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,027 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-16 00:24:39,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,027 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,028 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,028 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,028 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,028 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,028 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,029 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,029 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,030 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,030 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,031 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,031 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,031 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,033 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,033 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,033 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,033 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,034 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,035 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,035 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,036 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,036 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:39,036 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:39,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,039 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,039 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,039 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,040 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,040 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,040 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,041 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,042 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,042 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,042 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,042 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,043 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,043 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,044 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,044 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,045 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,045 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:39,045 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:39,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,048 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,048 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,048 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,049 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,049 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,051 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,051 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,051 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:39,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,051 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,052 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:39,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:39,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,053 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,053 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,054 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:39,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:39,054 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,055 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:39,055 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:39,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:39,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:39,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:39,066 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:39,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:39,066 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:39,066 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:39,106 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-16 00:24:39,106 INFO L401 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-16 00:24:42,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,764 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,764 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:42,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,764 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:42,765 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:42,765 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:42,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,766 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,766 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:42,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,767 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,767 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:42,767 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:42,768 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:42,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,772 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,772 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:42,772 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:24:42,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,773 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:42,773 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:24:42,773 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:42,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,775 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,775 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:42,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,776 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:42,777 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:42,777 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:42,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,779 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,779 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:42,779 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,780 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:42,780 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:24:42,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,781 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,781 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:24:42,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,782 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:24:42,782 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:24:42,782 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:24:42,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,783 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-16 00:24:42,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,784 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,784 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,784 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,784 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,785 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,787 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,787 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,787 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,787 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,788 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,788 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,790 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,790 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,791 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,791 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,793 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,793 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,793 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,793 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,793 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,794 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:42,794 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:42,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,797 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,797 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,798 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,798 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,798 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,798 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,799 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,799 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,800 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,800 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,800 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,801 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,801 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,802 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,802 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,804 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:24:42,804 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:42,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,807 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,807 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,807 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,807 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,807 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,807 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,808 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,808 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,810 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,810 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,810 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:24:42,810 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,810 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,810 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,811 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:24:42,811 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:24:42,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,813 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,813 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,813 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:24:42,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:24:42,813 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,815 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-16 00:24:42,815 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:24:42,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:24:42,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:24:42,825 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:24:42,825 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:24:42,826 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:24:42,826 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:24:42,826 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:24:42,878 INFO L400 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-16 00:24:42,878 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-16 00:25:09,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,869 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,869 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:25:09,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,869 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,869 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:09,870 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:09,870 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:09,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,872 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,872 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:25:09,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:09,873 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:09,873 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:09,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,877 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,877 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:25:09,877 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:25:09,877 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,877 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:09,878 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:25:09,878 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:09,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,881 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,881 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:25:09,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,881 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:09,881 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:09,881 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:09,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,883 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,883 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:25:09,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,884 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,884 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:09,884 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:09,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,885 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,885 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:25:09,885 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:09,886 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:09,886 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:09,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,887 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-16 00:25:09,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,888 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,888 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,889 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,889 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,890 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,891 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,891 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,891 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,892 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,892 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,892 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,893 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,894 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,894 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,895 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,895 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,896 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,896 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,897 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,897 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,898 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,898 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,899 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:25:09,899 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:09,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,903 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,903 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,904 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,904 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,905 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,905 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,906 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,906 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,906 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,906 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,906 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,907 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,907 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,907 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,908 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,909 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,909 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,909 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,910 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:25:09,910 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:09,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,913 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,913 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,914 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,914 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,914 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,916 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:09,916 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,916 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,916 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,917 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:09,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:09,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,918 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,918 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,919 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:25:09,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:09,919 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,921 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:25:09,922 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:09,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:09,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:09,933 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:09,933 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:09,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:09,933 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:25:09,934 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:09,997 INFO L400 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-16 00:25:09,997 INFO L401 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-16 00:25:35,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,737 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:35,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,737 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:35,738 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:25:35,738 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:35,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,741 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,741 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:35,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,742 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:35,743 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:25:35,743 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:35,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,751 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,752 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:35,752 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:25:35,752 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,752 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:35,753 INFO L400 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2019-11-16 00:25:35,754 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:35,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,759 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,759 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:35,760 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,760 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:35,761 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:25:35,761 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:35,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,764 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,764 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:35,764 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,765 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,765 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:35,765 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:25:35,765 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,766 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,767 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:35,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,767 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,767 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:25:35,768 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:25:35,768 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:25:35,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,770 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-16 00:25:35,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,771 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,771 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,771 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,771 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,771 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,771 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,771 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,773 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,773 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,773 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,773 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,775 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,775 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,775 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,775 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,776 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,776 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,776 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,777 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,777 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,777 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,778 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,778 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:35,778 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:35,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,780 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,780 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,780 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,781 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,781 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,781 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,782 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,782 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,782 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,782 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,782 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,783 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,784 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,784 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,784 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,784 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:35,785 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:35,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,787 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,787 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,788 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,788 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,788 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,788 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,790 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,790 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:35,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,790 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,791 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:35,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:35,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,792 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,792 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,792 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:25:35,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:35,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,793 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-16 00:25:35,794 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:35,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:35,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:35,803 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:35,803 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:35,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:35,803 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:25:35,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:35,840 INFO L400 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-16 00:25:35,840 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-16 00:25:43,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,625 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,625 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:43,625 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,625 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:43,626 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:43,626 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:43,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,628 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,629 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:43,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,629 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:43,630 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:43,630 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:43,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,634 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,634 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:43,634 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:25:43,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,634 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:43,635 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-16 00:25:43,635 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:43,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,637 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:43,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,637 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,637 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:43,638 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:43,638 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:43,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,728 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:43,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,728 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:43,728 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:25:43,728 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,730 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,730 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:25:43,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,730 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:25:43,731 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:25:43,731 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:25:43,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,732 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-16 00:25:43,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,732 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,733 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,733 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,733 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,733 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,733 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,733 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,734 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,734 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,734 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,735 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,735 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,735 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,735 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,737 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,737 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,738 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,738 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,738 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,740 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,740 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,742 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,742 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,743 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:25:43,743 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:43,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,745 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,745 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,745 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,745 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,746 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,746 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,746 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,748 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,748 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,748 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,748 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,748 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,748 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,750 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,750 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,750 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,750 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,750 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,751 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:25:43,751 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:43,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,753 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,753 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,754 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,754 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,754 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,756 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,756 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:43,756 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,756 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,756 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,757 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:43,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:43,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,758 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,758 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,759 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-16 00:25:43,759 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:43,759 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,761 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-16 00:25:43,761 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:43,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:43,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:43,771 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:43,771 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:43,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:43,771 INFO L203 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-16 00:25:43,771 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:43,825 INFO L400 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2019-11-16 00:25:43,825 INFO L401 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-11-16 00:25:58,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:58,703 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:58,703 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:58,704 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:58,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:58,704 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:58,704 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:25:58,704 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:58,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:58,707 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:58,707 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:58,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:58,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:58,707 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:58,708 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:25:58,708 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:58,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:58,715 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:58,715 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:58,715 INFO L202 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-16 00:25:58,715 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:58,715 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:58,716 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-16 00:25:58,716 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:58,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:58,719 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:58,719 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:58,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:58,719 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:58,719 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:58,719 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:25:58,719 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:58,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:58,722 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:58,722 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:58,722 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:25:58,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:58,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:58,722 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:58,722 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:25:58,722 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:25:58,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:25:58,724 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:25:58,724 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:25:58,724 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:25:58,724 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:25:58,724 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:25:58,724 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:25:58,724 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:25:58,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:25:58,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 16.11 12:25:58 BoogieIcfgContainer [2019-11-16 00:25:58,732 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-16 00:25:58,732 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:25:58,732 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:25:58,733 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:25:58,733 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:23:33" (3/4) ... [2019-11-16 00:25:58,736 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-16 00:25:58,736 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:25:58,738 INFO L168 Benchmark]: Toolchain (without parser) took 145916.92 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 939.4 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-11-16 00:25:58,738 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:25:58,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-16 00:25:58,739 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.67 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. [2019-11-16 00:25:58,740 INFO L168 Benchmark]: Boogie Preprocessor took 22.14 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:25:58,741 INFO L168 Benchmark]: RCFGBuilder took 377.53 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:25:58,741 INFO L168 Benchmark]: BuchiAutomizer took 144954.37 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 3.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2019-11-16 00:25:58,742 INFO L168 Benchmark]: Witness Printer took 4.15 ms. Allocated memory is still 5.0 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:25:58,752 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 511.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.67 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. * Boogie Preprocessor took 22.14 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 377.53 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 144954.37 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 3.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Witness Printer took 4.15 ms. Allocated memory is still 5.0 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 144.9s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 144.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital224 mio100 ax100 hnf99 lsp272 ukn28 mio100 lsp72 div114 bol100 ite100 ukn100 eq147 hnf79 smp94 dnf1219 smp20 tf100 neg98 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 14931ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...