./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-numeric/LogRecursive.c --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/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-numeric/LogRecursive.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/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 b841036cca49dc56e429e24bb5e487aa8b0df18a 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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 [2019-10-22 08:57:30,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:57:30,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:57:30,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:57:30,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:57:30,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:57:30,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:57:30,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:57:30,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:57:30,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:57:30,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:57:30,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:57:30,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:57:30,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:57:30,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:57:30,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:57:30,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:57:30,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:57:30,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:57:30,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:57:30,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:57:30,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:57:30,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:57:30,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:57:30,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:57:30,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:57:30,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:57:30,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:57:30,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:57:30,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:57:30,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:57:30,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:57:30,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:57:30,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:57:30,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:57:30,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:57:30,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:57:30,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:57:30,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:57:30,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:57:30,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:57:30,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-10-22 08:57:30,944 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:57:30,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:57:30,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:57:30,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:57:30,946 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:57:30,946 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:57:30,946 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:57:30,946 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:57:30,947 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:57:30,947 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:57:30,947 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:57:30,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:57:30,947 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:57:30,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:57:30,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:57:30,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:57:30,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:57:30,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:57:30,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:57:30,948 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:57:30,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:57:30,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:57:30,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:57:30,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:57:30,949 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:57:30,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:57:30,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:57:30,950 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:57:30,951 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:57:30,951 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/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/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 -> b841036cca49dc56e429e24bb5e487aa8b0df18a [2019-10-22 08:57:30,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:57:30,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:57:30,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:57:30,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:57:30,987 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:57:30,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/../../sv-benchmarks/c/termination-numeric/LogRecursive.c [2019-10-22 08:57:31,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/data/7f372ddfa/ee303be9d06c4cf99e7927a70c22d2fe/FLAGcc4dc2684 [2019-10-22 08:57:31,380 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:57:31,380 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/sv-benchmarks/c/termination-numeric/LogRecursive.c [2019-10-22 08:57:31,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/data/7f372ddfa/ee303be9d06c4cf99e7927a70c22d2fe/FLAGcc4dc2684 [2019-10-22 08:57:31,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/data/7f372ddfa/ee303be9d06c4cf99e7927a70c22d2fe [2019-10-22 08:57:31,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:57:31,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:57:31,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:57:31,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:57:31,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:57:31,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efe514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31, skipping insertion in model container [2019-10-22 08:57:31,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,415 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:57:31,429 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:57:31,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:57:31,560 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:57:31,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:57:31,638 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:57:31,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31 WrapperNode [2019-10-22 08:57:31,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:57:31,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:57:31,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:57:31,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:57:31,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:57:31,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:57:31,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:57:31,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:57:31,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... [2019-10-22 08:57:31,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:57:31,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:57:31,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:57:31,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:57:31,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/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 [2019-10-22 08:57:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure _log [2019-10-22 08:57:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _log [2019-10-22 08:57:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:57:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:57:31,941 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:57:31,943 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 08:57:31,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:57:31 BoogieIcfgContainer [2019-10-22 08:57:31,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:57:31,945 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:57:31,945 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:57:31,961 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:57:31,962 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:57:31,962 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:57:31" (1/3) ... [2019-10-22 08:57:31,964 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@771a2efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:57:31, skipping insertion in model container [2019-10-22 08:57:31,964 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:57:31,964 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:31" (2/3) ... [2019-10-22 08:57:31,964 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@771a2efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:57:31, skipping insertion in model container [2019-10-22 08:57:31,964 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:57:31,964 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:57:31" (3/3) ... [2019-10-22 08:57:31,973 INFO L371 chiAutomizerObserver]: Analyzing ICFG LogRecursive.c [2019-10-22 08:57:32,055 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:57:32,055 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:57:32,056 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:57:32,056 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:57:32,056 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:57:32,056 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:57:32,056 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:57:32,056 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:57:32,071 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 08:57:32,105 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-10-22 08:57:32,106 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:57:32,106 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:57:32,123 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-10-22 08:57:32,123 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 08:57:32,123 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:57:32,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 08:57:32,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-10-22 08:57:32,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:57:32,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:57:32,125 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-10-22 08:57:32,125 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 08:57:32,136 INFO L791 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~x~0, main_~y~0, main_~z~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0; 11#L21true assume !(main_~x~0 < 0);main_~y~0 := main_#t~nondet1;havoc main_#t~nondet1; 15#L24true assume !(main_~y~0 < 0);main_~z~0 := main_#t~nondet2;havoc main_#t~nondet2; 5#L27true call main_#t~ret3 := _log(main_~x~0, main_~y~0);< 14#_logENTRYtrue [2019-10-22 08:57:32,136 INFO L793 eck$LassoCheckResult]: Loop: 14#_logENTRYtrue ~x := #in~x;~y := #in~y; 6#L40true assume ~x >= ~y && ~y > 1; 4#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 14#_logENTRYtrue [2019-10-22 08:57:32,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:32,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1205710, now seen corresponding path program 1 times [2019-10-22 08:57:32,157 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:32,157 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671575383] [2019-10-22 08:57:32,158 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:32,158 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:32,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:32,272 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:32,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:32,274 INFO L82 PathProgramCache]: Analyzing trace with hash 29909, now seen corresponding path program 1 times [2019-10-22 08:57:32,274 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:32,275 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112444135] [2019-10-22 08:57:32,275 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:32,275 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:32,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:32,282 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-22 08:57:32,284 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [291233695] [2019-10-22 08:57:32,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:57:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:32,335 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:32,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:32,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1559568360, now seen corresponding path program 1 times [2019-10-22 08:57:32,337 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:32,337 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119009132] [2019-10-22 08:57:32,337 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:32,337 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:32,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:32,343 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-22 08:57:32,343 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [651746098] [2019-10-22 08:57:32,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:57:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:32,400 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:44,605 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:44,606 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:44,606 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:44,606 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:44,606 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:57:44,606 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:44,606 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:44,607 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:44,607 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2019-10-22 08:57:44,607 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:44,607 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:44,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,767 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:44,768 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:44,776 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:44,776 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:44,795 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:57:44,795 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:44,808 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:57:44,812 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:44,812 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:44,813 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:44,813 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:44,813 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:57:44,813 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:44,813 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:44,813 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:44,813 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2019-10-22 08:57:44,813 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:44,814 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:44,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:44,916 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:44,921 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:57:44,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,924 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,925 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,925 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,925 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,926 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:44,928 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:44,928 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,941 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 [2019-10-22 08:57:44,942 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,942 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,942 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:44,943 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:44,943 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,945 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 [2019-10-22 08:57:44,946 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,946 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,946 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,946 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,946 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:44,947 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:44,947 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,949 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 [2019-10-22 08:57:44,949 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,949 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,949 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,950 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:44,950 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:44,951 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,953 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,953 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:44,954 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:44,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,955 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:57:44,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,957 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,957 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:44,958 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:44,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,975 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,975 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,976 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,976 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,976 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:44,976 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:44,977 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,979 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,979 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,979 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:44,980 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:44,980 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,983 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,983 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,983 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,983 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,983 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:44,984 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:44,984 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,987 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,987 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,987 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,987 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,987 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:44,988 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:44,988 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:44,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:44,990 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:57:44,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:44,991 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:44,991 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:44,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:44,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:44,991 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:44,993 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:44,993 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,007 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,007 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,007 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,007 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,008 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,008 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,009 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,011 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,011 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,011 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,011 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,012 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,012 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,014 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,015 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,016 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,016 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,017 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 [2019-10-22 08:57:45,018 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,018 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,018 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,019 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,019 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,019 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,019 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,021 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:57:45,021 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 [2019-10-22 08:57:45,022 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,022 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,023 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,024 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,025 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,040 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,040 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,040 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,041 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,041 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,041 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,043 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,044 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,044 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,045 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,047 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 [2019-10-22 08:57:45,047 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,048 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,048 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,049 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,051 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 [2019-10-22 08:57:45,051 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:45,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,052 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,053 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,054 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:57:45,055 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 [2019-10-22 08:57:45,057 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,058 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,058 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,059 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,059 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:45,061 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:45,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,092 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,092 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,093 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:45,094 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:45,094 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,099 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,102 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,103 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:45,103 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:45,104 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,106 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,106 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,106 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,106 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,107 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:45,107 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:45,107 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,113 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,114 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,114 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,115 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:45,116 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:45,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,120 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:57:45,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,121 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,122 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:45,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,123 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,126 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,189 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,190 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:45,190 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,190 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,190 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,190 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,191 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,192 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,203 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,205 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:45,205 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,205 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,206 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,206 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,214 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,215 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:45,215 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,215 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,215 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,215 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,217 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,218 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,225 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 [2019-10-22 08:57:45,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,226 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:45,227 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,227 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,228 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,228 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,230 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:57:45,231 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 [2019-10-22 08:57:45,235 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,235 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,240 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,243 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,281 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,281 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,281 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,283 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,283 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,285 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,285 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,285 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,285 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,286 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,287 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,287 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,298 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 [2019-10-22 08:57:45,299 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,299 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,300 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,300 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,301 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,301 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,303 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,303 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,303 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,303 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,304 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,304 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:45,305 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:45,305 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,307 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:57:45,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,308 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,312 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,312 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,313 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,334 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,335 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,335 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,335 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,335 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,335 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,336 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,336 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,339 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,339 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,339 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,340 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,340 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,340 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,341 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,341 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,344 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,344 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,344 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,344 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,344 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,344 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,345 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,345 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,348 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,348 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:45,348 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,348 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,349 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,349 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:45,349 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:45,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,351 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:57:45,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,352 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,352 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,353 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,353 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:45,354 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:45,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,418 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,418 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,418 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,419 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,419 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,419 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:45,422 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:45,423 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,428 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,428 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,428 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,428 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,428 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,428 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:45,429 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:45,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,437 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,438 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,438 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,438 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,438 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:45,439 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:45,439 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:45,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:45,448 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:45,448 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:45,449 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:45,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:45,449 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:45,449 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:45,450 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:45,451 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:45,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:57,519 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:57,519 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:57,519 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:57,520 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:57,520 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:57:57,520 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,520 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:57,520 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:57,520 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2019-10-22 08:57:57,520 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:57,520 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:57,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,680 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:57,680 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,686 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,686 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,691 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,691 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,695 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,695 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:57:57,697 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,697 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~y=0} Honda state: {_log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,701 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,702 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:57:57,705 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,705 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,718 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,719 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,724 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,724 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,732 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,736 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,736 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,746 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,746 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:57:57,749 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,749 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,753 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,753 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:57:57,755 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,755 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,761 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,761 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:57:57,764 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,764 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret6=0} Honda state: {ULTIMATE.start_#t~ret6=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,785 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,785 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,789 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,790 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,799 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,802 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:57:57,802 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=0} Honda state: {ULTIMATE.start_main_~z~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,811 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:57:57,811 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:57:57,827 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:57:57,827 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,856 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:57:57,860 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:57,860 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:57,860 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:57,860 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:57,860 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:57:57,860 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,860 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:57,861 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:57,861 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2019-10-22 08:57:57,861 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:57,861 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:57,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:58,006 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:58,006 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:57:58,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,007 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,007 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,007 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,008 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,008 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,008 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,009 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,009 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,009 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,010 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,011 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,011 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,011 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,011 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,011 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,011 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,014 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,014 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,014 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,014 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,015 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,015 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,016 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,016 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,016 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,017 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,017 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,017 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 [2019-10-22 08:57:58,018 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,018 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,018 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,018 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,018 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,019 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,019 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,020 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,020 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,021 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,023 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,023 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,023 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,023 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,024 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,024 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,025 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,025 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,026 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,026 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,026 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,026 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,026 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,027 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 [2019-10-22 08:57:58,027 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,027 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,027 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,027 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,027 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,027 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,027 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,028 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,028 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,029 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,029 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,029 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,029 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,029 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,030 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 [2019-10-22 08:57:58,030 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,030 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,031 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,031 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,032 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,033 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,035 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,035 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,041 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,042 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,042 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,042 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,042 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,042 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,043 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:57:58,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,043 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,044 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,044 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,044 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,047 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,047 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,047 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,047 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,048 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 [2019-10-22 08:57:58,048 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,049 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,049 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,050 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 [2019-10-22 08:57:58,050 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,051 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,051 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,052 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,053 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,053 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,053 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,053 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,053 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,053 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,054 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,054 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,055 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,055 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,055 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,055 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 [2019-10-22 08:57:58,058 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,058 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,058 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,058 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,058 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,059 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,059 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,059 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 [2019-10-22 08:57:58,060 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,060 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,060 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,060 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,061 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,062 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,063 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,063 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,063 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,064 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,064 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,064 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,064 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,064 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,065 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 [2019-10-22 08:57:58,066 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,067 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,067 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,067 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,069 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,069 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,069 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,069 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,070 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,072 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,072 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,072 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,073 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,073 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,096 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,096 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,096 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,097 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,097 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,098 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:57:58,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,099 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,099 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,099 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,099 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,102 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,102 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,103 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,104 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,104 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,104 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,105 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,105 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,105 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,105 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,106 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,106 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,107 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,107 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,107 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,107 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,107 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,107 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,110 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,110 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,110 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,110 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,110 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,111 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,111 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,112 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,112 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,112 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,112 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,113 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,113 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,113 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,114 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,114 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,114 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,114 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,115 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,115 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,115 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,115 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,116 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,117 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,117 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,118 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,118 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,118 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,119 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,119 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,120 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,121 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,121 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,121 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,121 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,122 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,122 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,122 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,123 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,123 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,125 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,125 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,134 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,134 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,134 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,135 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,135 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,135 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:57:58,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,136 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,137 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,137 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,138 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,138 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,138 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,138 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,138 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,138 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,139 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,140 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,141 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,141 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,142 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,142 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,143 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,144 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,144 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,145 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,145 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,145 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,145 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,145 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,146 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,147 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,147 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,148 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,148 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,149 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,149 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,149 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,149 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,150 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,150 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,151 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,151 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,152 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,152 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,152 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,152 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,153 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,153 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,153 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,154 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,154 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,155 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,156 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,156 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,156 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,156 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,157 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,157 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,157 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,158 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,158 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,158 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,158 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,158 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,159 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,159 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,160 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,160 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,160 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,160 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,162 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:58,162 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:58,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,176 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,176 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,176 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,177 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,177 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,177 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,178 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:57:58,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,178 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,179 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,179 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,179 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,179 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,179 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,179 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,179 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,185 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,185 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,185 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,185 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,185 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,185 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,186 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,186 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,187 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,187 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,188 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,188 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,188 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,188 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,189 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,190 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,190 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,190 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,190 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,190 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,190 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,190 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,193 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,193 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,193 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,194 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,194 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,194 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,194 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,195 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,196 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,196 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,196 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,196 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,196 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,198 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,199 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,199 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,200 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,200 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,201 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,201 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,202 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,202 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,202 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,204 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,204 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,205 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,205 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,205 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,205 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,207 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,207 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,207 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,207 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,207 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,208 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,208 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,208 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,210 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,210 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,210 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,211 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,211 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,211 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,212 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,212 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,213 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,213 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,213 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,215 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 [2019-10-22 08:57:58,215 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,215 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,216 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,216 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,216 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,217 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,217 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,233 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 [2019-10-22 08:57:58,233 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,234 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,234 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,234 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,234 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,235 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:57:58,236 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 [2019-10-22 08:57:58,236 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,237 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,237 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,237 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,239 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 [2019-10-22 08:57:58,239 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,239 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,239 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,240 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,241 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,241 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,243 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,243 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,243 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,243 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,243 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,243 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,244 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,244 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,245 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,245 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,246 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,246 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,246 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,248 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 [2019-10-22 08:57:58,248 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,249 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,249 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,249 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,249 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,250 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,251 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,251 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,252 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,252 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,252 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,252 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,253 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,253 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,255 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,255 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,255 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,255 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,255 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,255 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,256 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,256 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,258 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,258 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,258 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,258 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,258 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,258 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,259 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,259 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,260 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 [2019-10-22 08:57:58,261 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,261 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,261 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,261 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,261 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,261 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,262 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,262 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,264 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,264 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,264 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,264 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,265 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,265 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,265 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,267 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,267 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,267 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,267 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,268 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,268 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,270 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,270 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,271 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,271 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,271 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,271 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,273 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,273 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,274 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,274 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,276 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,276 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,288 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,288 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:58,288 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,288 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,288 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,288 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,289 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,289 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,290 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:57:58,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,291 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,291 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,291 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,291 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,291 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,291 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,292 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,293 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,294 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,294 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,294 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,294 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,295 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,295 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,297 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,297 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,297 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,298 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,298 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,298 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,298 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,300 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,300 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,300 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,301 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,301 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,301 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,301 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,302 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,303 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,303 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,303 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,303 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,303 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,303 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,304 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,305 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,306 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,306 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,306 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,306 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,307 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,309 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,309 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,310 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,310 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,310 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,310 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,312 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,312 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,312 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,313 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,313 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,315 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,315 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,315 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,315 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,317 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,317 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,318 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,319 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,319 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,319 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,321 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 [2019-10-22 08:57:58,321 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,321 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,321 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,322 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,322 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,323 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,324 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,324 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,324 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,325 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,326 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,327 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,327 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,327 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,327 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,328 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,331 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:58,331 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:58,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,347 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,347 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,347 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:58,349 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:58,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,350 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:57:58,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,350 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,351 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,351 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,351 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,351 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,354 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,354 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,354 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,354 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,354 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,354 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,354 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,355 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,357 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,357 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,358 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,358 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,360 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,360 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,361 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,361 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,361 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,361 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,361 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,361 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,363 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,363 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,363 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,363 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,364 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,364 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,364 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,364 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,366 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,366 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,367 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,367 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,367 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,367 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,369 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,369 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,370 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,370 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,370 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,370 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,372 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,372 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,373 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,373 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,373 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,373 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,375 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,375 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,375 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,376 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,376 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,377 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,379 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,379 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,379 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,379 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,379 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,379 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,379 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,380 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,382 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 [2019-10-22 08:57:58,382 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,382 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,382 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,383 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,383 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,383 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,385 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 [2019-10-22 08:57:58,385 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,385 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,386 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,386 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,386 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,388 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,389 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,389 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,391 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,391 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,415 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 [2019-10-22 08:57:58,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,415 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:58,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,416 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,416 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,418 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:57:58,418 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 [2019-10-22 08:57:58,419 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,419 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,419 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,419 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,419 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,419 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,419 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,419 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,422 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 [2019-10-22 08:57:58,422 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,422 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,422 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,423 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,423 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,423 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,426 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,427 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,427 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,427 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,427 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,427 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,427 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,427 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,430 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,430 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,430 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,430 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,431 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,431 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,431 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,434 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,434 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,434 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,434 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,434 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,434 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,435 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,435 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,437 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,437 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,437 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,437 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,438 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,438 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,438 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,441 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,441 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,441 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,441 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,441 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,441 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,441 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,442 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,444 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,444 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,444 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,445 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,445 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,445 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,448 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,448 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,449 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,449 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,449 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,449 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,449 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,451 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,452 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,452 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,452 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,452 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,452 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,453 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,453 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,456 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,456 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,457 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,457 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,457 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,457 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,457 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,457 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,459 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,459 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,460 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,460 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,460 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,460 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,461 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,461 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,463 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,463 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,463 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,463 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,464 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,466 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:58,466 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:58,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,549 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:58,549 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:58,549 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,549 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,549 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,549 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:58,550 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,550 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,554 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 08:57:58,554 INFO L791 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~x~0, main_~y~0, main_~z~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0; 11#L21true assume !(main_~x~0 < 0);main_~y~0 := main_#t~nondet1;havoc main_#t~nondet1; 15#L24true assume !(main_~y~0 < 0);main_~z~0 := main_#t~nondet2;havoc main_#t~nondet2; 5#L27true call main_#t~ret3 := _log(main_~x~0, main_~y~0);< 14#_logENTRYtrue ~x := #in~x;~y := #in~y; 6#L40true assume ~x >= ~y && ~y > 1; 4#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 14#_logENTRYtrue [2019-10-22 08:57:58,554 INFO L793 eck$LassoCheckResult]: Loop: 14#_logENTRYtrue ~x := #in~x;~y := #in~y; 6#L40true assume ~x >= ~y && ~y > 1; 4#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 14#_logENTRYtrue [2019-10-22 08:57:58,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:58,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1559568360, now seen corresponding path program 2 times [2019-10-22 08:57:58,554 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:58,555 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084504289] [2019-10-22 08:57:58,555 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:58,555 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:58,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:58,559 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-22 08:57:58,559 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [408751549] [2019-10-22 08:57:58,559 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:57:58,596 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-10-22 08:57:58,597 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-10-22 08:57:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:58,606 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:58,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:58,607 INFO L82 PathProgramCache]: Analyzing trace with hash 29909, now seen corresponding path program 2 times [2019-10-22 08:57:58,607 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:58,607 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950653945] [2019-10-22 08:57:58,607 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:58,607 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:58,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:58,610 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-22 08:57:58,610 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [694205907] [2019-10-22 08:57:58,611 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:57:58,648 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-10-22 08:57:58,648 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-10-22 08:57:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:58,655 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:58,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:58,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1855195250, now seen corresponding path program 3 times [2019-10-22 08:57:58,658 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:58,658 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768283697] [2019-10-22 08:57:58,658 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:58,658 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:58,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:58,661 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-22 08:57:58,661 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1649353802] [2019-10-22 08:57:58,661 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:57:58,708 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-10-22 08:57:58,708 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-10-22 08:57:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:58,722 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:10,940 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:10,940 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:10,940 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:10,940 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:10,940 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:58:10,941 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:10,941 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:10,941 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:10,941 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2019-10-22 08:58:10,941 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:10,941 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:10,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:10,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:10,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:10,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:10,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:11,050 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:11,050 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,054 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:11,054 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:11,056 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:11,057 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~y=0} Honda state: {_log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,063 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:11,063 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:11,065 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:11,065 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,072 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:11,072 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:11,075 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:11,075 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,085 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:11,085 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:11,087 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:11,087 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#res=0} Honda state: {_log_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:11,092 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,099 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:58:11,099 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:58:11,104 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:58:11,108 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:11,108 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:11,108 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:11,108 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:11,108 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:58:11,108 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:11,108 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:11,108 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:11,108 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2019-10-22 08:58:11,109 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:11,109 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:11,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:11,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:11,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:11,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:11,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:11,205 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:11,205 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:58:11,205 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 [2019-10-22 08:58:11,206 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,206 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,206 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:11,207 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:11,207 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,208 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 [2019-10-22 08:58:11,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,209 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,209 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:11,209 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:11,210 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,211 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,211 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,211 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,211 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,211 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:11,211 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:11,211 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,213 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,213 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,213 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:11,214 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:11,214 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,215 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,215 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,215 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,215 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,215 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:11,216 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:11,216 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,218 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:58:11,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,219 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,219 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,219 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,219 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,219 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,219 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,220 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,221 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,221 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,221 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,222 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,222 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,222 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,223 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 [2019-10-22 08:58:11,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,223 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,223 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,223 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,224 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,225 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 [2019-10-22 08:58:11,226 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,226 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,226 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,226 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,227 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 [2019-10-22 08:58:11,227 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,228 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,228 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,228 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,228 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,228 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,229 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,231 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:58:11,231 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 [2019-10-22 08:58:11,232 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,232 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,232 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,232 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,232 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,233 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,233 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,234 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,234 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,235 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,235 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,235 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,236 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 [2019-10-22 08:58:11,237 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,237 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,237 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,239 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,239 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,239 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,239 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,239 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,241 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 [2019-10-22 08:58:11,241 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,241 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,242 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,242 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,242 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,245 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:58:11,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,246 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,246 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,247 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,248 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 [2019-10-22 08:58:11,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,249 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,249 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,249 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,249 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,250 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 [2019-10-22 08:58:11,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,251 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,251 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,251 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,252 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 [2019-10-22 08:58:11,253 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,253 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,253 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,253 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,253 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,254 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,255 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:11,255 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,255 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,255 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,255 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,256 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,257 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,260 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:58:11,260 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 [2019-10-22 08:58:11,261 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,261 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,261 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,261 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,261 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,261 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,262 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,262 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,263 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,263 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,263 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,263 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,263 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,264 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,264 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,266 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,266 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,266 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,266 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,266 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,267 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,267 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,268 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,269 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,269 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,269 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,269 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,269 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,269 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,269 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,271 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,271 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,271 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,271 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,271 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,271 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:11,272 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:11,272 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,276 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:11,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,277 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,277 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:11,277 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,277 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,277 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,277 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,278 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,278 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,279 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,280 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:11,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,280 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,280 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,281 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,282 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 [2019-10-22 08:58:11,283 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,283 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:11,283 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,283 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,283 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,283 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,284 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,285 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 [2019-10-22 08:58:11,286 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,286 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:11,286 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,286 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,286 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,287 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,287 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,289 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,289 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:11,289 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,289 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,290 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,290 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,291 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,291 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,303 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:11,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,304 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,304 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,304 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,305 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,306 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,306 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,307 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,307 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,308 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,309 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,309 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,311 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,311 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,311 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,313 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,313 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,314 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,314 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,315 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,315 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,316 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,316 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,317 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 [2019-10-22 08:58:11,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,318 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,318 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:11,320 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:11,321 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,349 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:11,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,349 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,349 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,350 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,350 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,350 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,350 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,350 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,353 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,353 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,353 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,353 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,354 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,355 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,355 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,356 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,356 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,356 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,356 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,357 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,357 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,358 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,359 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,359 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,359 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,359 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,359 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,359 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,362 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,362 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:11,363 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,363 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,363 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,363 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:11,363 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:11,364 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,371 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:11,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,372 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,372 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,373 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:11,373 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:11,373 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,377 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,377 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,377 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,377 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,377 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,377 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:11,378 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:11,378 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:11,381 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,381 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,381 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,381 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,381 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,381 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:11,382 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:11,382 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,385 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 [2019-10-22 08:58:11,385 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,386 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,386 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,386 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:11,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:11,387 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:11,389 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 [2019-10-22 08:58:11,389 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:11,389 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:11,390 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:11,390 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:11,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:11,390 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:11,391 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:11,391 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:11,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:15,733 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:15,733 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:15,733 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:15,733 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:15,733 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:58:15,733 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,733 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:15,734 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:15,734 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2019-10-22 08:58:15,734 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:15,734 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:15,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,899 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:15,899 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,911 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:15,912 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,915 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:15,915 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,921 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:15,921 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,924 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:15,924 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,929 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:15,929 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,932 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:15,932 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#res=0} Honda state: {_log_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,938 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:15,938 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,942 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:15,942 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,948 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:15,948 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,951 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:58:15,951 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,959 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:58:15,960 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f807eaca-1ab0-4520-8be3-37a9a688cfc2/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:58:15,969 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:58:15,969 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,974 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:58:15,975 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:58:15,976 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:58:15,976 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:58:15,976 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:58:15,976 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:58:15,976 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:58:15,976 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:58:15,976 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:58:15,976 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2019-10-22 08:58:15,976 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:58:15,976 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:58:15,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:15,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:16,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:16,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:58:16,129 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:58:16,129 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:58:16,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,130 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,130 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,130 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,131 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,132 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,132 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,133 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,133 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,133 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,134 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,134 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,134 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,134 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,135 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,135 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,136 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,137 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,137 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,138 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,138 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,138 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,138 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,138 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,139 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,139 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,139 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,139 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,139 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,140 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,141 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,141 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,141 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,142 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,142 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,142 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,143 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,143 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,144 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,144 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,145 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,145 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,145 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,146 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,146 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,146 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,146 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,147 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,147 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,147 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,148 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,148 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,149 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,149 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,149 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:58:16,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,154 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,155 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,155 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,155 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,156 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,156 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,156 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,156 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,156 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:58:16,156 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:58:16,156 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,157 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:58:16,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,157 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,158 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,158 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,158 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,158 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,159 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,159 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,159 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,159 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,159 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,159 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,161 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,161 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,161 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,161 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,161 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,161 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,161 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,162 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,162 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,162 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,162 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,162 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,163 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,163 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,164 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,164 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,165 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,165 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,165 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,166 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,166 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,166 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,166 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,166 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,166 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,166 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,167 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,167 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,167 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,168 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,168 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,168 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,168 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,169 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,169 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,169 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,170 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,170 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,170 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,170 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,171 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,171 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,171 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,171 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,171 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,171 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,171 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,173 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,173 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,173 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,173 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,173 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,173 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,174 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,174 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,175 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,175 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,175 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,175 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,177 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,177 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,177 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,177 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,178 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:16,179 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:16,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,186 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,186 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,186 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,186 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,186 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,187 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,187 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,188 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,188 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,188 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,189 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:58:16,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,189 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,190 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,190 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,190 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,190 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,190 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,190 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,191 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,191 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,191 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,192 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,192 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,193 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,193 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,194 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,194 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,195 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,195 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,195 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,195 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,195 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,195 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,195 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,197 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,197 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,197 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,197 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,197 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,198 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,198 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,199 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,199 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,199 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,201 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,201 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,201 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,201 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,201 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,201 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,201 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,203 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,203 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,204 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,204 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,205 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,205 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,205 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,205 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,205 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,206 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,206 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,206 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,207 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,207 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,208 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,208 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,209 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,210 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,210 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,211 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:16,211 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:16,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,219 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,219 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,219 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,219 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,219 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,219 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,219 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,220 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 [2019-10-22 08:58:16,221 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,221 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,221 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,221 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,221 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,221 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,222 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:58:16,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,222 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,222 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,222 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,222 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,223 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,223 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,223 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 [2019-10-22 08:58:16,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,224 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,224 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,225 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,225 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,225 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 [2019-10-22 08:58:16,225 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,225 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,226 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,226 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,226 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,227 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 [2019-10-22 08:58:16,227 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,227 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,227 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,227 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,229 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 [2019-10-22 08:58:16,229 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,229 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,229 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,229 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,229 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,229 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,230 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,231 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,231 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,231 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,231 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,231 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,233 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 [2019-10-22 08:58:16,233 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,233 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,233 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,233 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,234 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,234 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,235 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,235 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,235 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,235 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,236 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,236 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,236 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,238 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,238 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,238 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,238 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,238 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,238 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,239 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 [2019-10-22 08:58:16,239 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,240 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,241 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,241 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,243 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,243 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,244 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 [2019-10-22 08:58:16,244 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,245 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,245 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,245 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,246 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:16,247 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:16,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,257 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,258 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,258 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,258 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,258 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,258 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,258 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,260 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:58:16,260 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,260 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,260 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,260 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,261 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,262 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:58:16,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,262 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,262 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,262 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,263 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,263 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,263 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,263 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,265 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,265 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,265 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,265 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,266 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,266 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,266 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,266 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,267 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,267 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,268 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,268 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,268 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,268 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,269 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,269 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,270 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,270 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,271 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,271 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,271 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,272 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 [2019-10-22 08:58:16,273 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,273 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,273 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,274 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,275 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 [2019-10-22 08:58:16,275 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,275 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,275 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,275 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,275 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,276 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,276 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,278 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,278 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,278 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,278 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,278 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,278 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,279 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,279 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,280 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,280 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,281 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,281 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,282 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 [2019-10-22 08:58:16,283 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,321 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,321 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,321 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,321 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,322 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,322 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,323 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,323 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,323 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,324 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,324 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,324 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,324 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,325 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,325 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,326 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,326 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,327 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,327 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,327 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,327 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,327 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,331 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:16,331 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:16,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,351 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,352 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,352 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,352 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,353 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,353 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,353 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,353 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:16,354 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:16,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,354 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:16,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,355 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,355 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,355 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,358 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,359 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,359 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,360 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,360 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,360 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,360 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,360 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,360 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,362 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,362 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,362 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,363 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,365 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,365 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,365 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,365 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,365 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,366 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,366 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,367 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,367 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,367 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,368 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,368 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,368 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,369 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,376 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,377 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,377 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,377 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,378 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,378 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,378 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,378 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,380 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,380 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,380 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,381 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,381 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,381 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,381 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,381 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,382 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 [2019-10-22 08:58:16,383 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,383 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,383 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,383 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,384 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,384 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,385 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 [2019-10-22 08:58:16,386 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,386 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,386 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,386 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,387 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,387 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,389 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 [2019-10-22 08:58:16,389 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,389 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,389 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,390 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,390 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,390 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,391 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,391 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,392 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,394 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,394 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,394 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,395 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 [2019-10-22 08:58:16,397 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,397 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,397 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,399 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:16,400 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:16,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,413 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,413 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,413 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,413 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,414 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,415 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 [2019-10-22 08:58:16,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,416 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:16,416 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,416 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,416 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,416 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,417 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:16,418 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 [2019-10-22 08:58:16,418 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,418 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,418 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,418 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,418 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,419 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,419 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,421 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,421 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,422 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,422 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,424 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,424 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,424 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,424 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,424 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,425 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,425 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,425 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,427 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,427 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,427 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,427 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,428 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,428 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,429 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,430 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,430 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,430 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,431 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,431 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,433 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,433 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,433 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,433 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,434 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,434 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,434 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,436 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,436 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,436 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,436 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,437 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,437 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,437 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,437 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,438 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 [2019-10-22 08:58:16,439 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,439 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,439 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,440 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,440 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,442 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,443 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,443 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,443 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,443 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,444 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,444 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,445 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,446 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,446 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,446 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,446 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,446 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,447 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,447 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,448 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,448 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,449 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,449 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,449 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,450 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,450 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,451 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,451 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,451 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,451 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,451 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,454 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:16,454 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:16,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,489 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,489 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,489 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,489 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,490 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,490 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,491 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,491 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,491 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,491 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,491 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,491 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:16,493 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:16,493 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,493 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:16,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,494 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,494 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,494 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,494 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,494 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,494 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,495 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,495 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,496 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 [2019-10-22 08:58:16,496 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,496 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,496 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,497 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,497 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,497 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,497 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,497 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,498 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,498 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,498 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,499 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,499 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,499 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,499 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,501 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 [2019-10-22 08:58:16,501 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,501 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,501 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,502 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,502 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,502 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,504 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,504 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,504 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,504 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,504 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,504 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,505 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,506 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,506 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,506 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,507 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,507 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,507 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,507 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,507 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,510 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,510 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,510 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,510 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,511 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,511 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,511 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,511 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,512 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 [2019-10-22 08:58:16,512 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,513 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,513 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,513 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,513 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,515 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,515 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,516 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,516 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,516 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,518 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,518 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,518 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,518 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,518 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,518 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,518 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,518 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,520 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 [2019-10-22 08:58:16,523 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,523 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,523 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,523 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,523 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,523 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,525 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 [2019-10-22 08:58:16,525 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,525 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,526 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,527 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:16,527 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:16,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,553 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 [2019-10-22 08:58:16,553 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,553 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,553 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,554 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,554 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,554 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,555 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,556 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:16,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,556 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:16,557 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:16,557 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,558 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:16,558 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 [2019-10-22 08:58:16,558 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,558 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,558 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,559 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,559 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,559 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,559 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,562 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 [2019-10-22 08:58:16,562 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,562 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,562 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,562 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,562 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,562 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,563 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,563 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,565 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,565 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,566 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,566 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,566 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,568 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,568 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,568 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,568 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,568 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,568 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,569 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,569 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,572 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,572 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,572 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,572 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,572 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,573 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,573 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,573 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,575 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,575 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,575 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,576 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,576 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,576 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,580 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 [2019-10-22 08:58:16,580 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,581 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,581 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,581 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,581 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,583 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,583 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,583 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,584 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,584 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,585 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,585 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,585 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,588 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,588 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,588 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,588 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,588 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,588 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,589 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,594 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,594 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,594 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,594 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,594 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,594 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,595 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,595 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,597 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,597 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,597 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,597 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,598 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,598 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,601 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,602 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,602 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,602 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,602 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,604 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:16,604 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:16,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:16,693 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,693 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,693 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,694 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,694 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,694 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,694 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,696 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 [2019-10-22 08:58:16,696 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:16,696 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:16,697 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:16,697 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:16,697 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:16,697 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:16,697 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:16,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:16,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:16,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:58:16 BoogieIcfgContainer [2019-10-22 08:58:16,704 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:58:16,704 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:58:16,706 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:58:16,706 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:58:16,706 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:57:31" (3/4) ... [2019-10-22 08:58:16,709 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:58:16,710 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:58:16,711 INFO L168 Benchmark]: Toolchain (without parser) took 45312.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 944.5 MB in the beginning and 1.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 107.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:16,712 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:16,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:16,713 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.61 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. [2019-10-22 08:58:16,713 INFO L168 Benchmark]: Boogie Preprocessor took 11.06 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. [2019-10-22 08:58:16,713 INFO L168 Benchmark]: RCFGBuilder took 263.83 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:16,714 INFO L168 Benchmark]: BuchiAutomizer took 44758.91 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.5 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.7 MB). Peak memory consumption was 297.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:16,714 INFO L168 Benchmark]: Witness Printer took 5.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:16,716 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 239.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.61 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 11.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 263.83 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 44758.91 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.5 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.7 MB). Peak memory consumption was 297.2 MB. Max. memory is 11.5 GB. * Witness Printer took 5.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 44.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div339 bol100 ite100 ukn100 eq114 hnf100 smp57 dnf96 smp100 tf102 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 92ms VariablesStem: 4 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~x~0, main_~y~0, main_~z~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0;" "assume !(main_~x~0 < 0);main_~y~0 := main_#t~nondet1;havoc main_#t~nondet1;" "assume !(main_~y~0 < 0);main_~z~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := _log(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume ~x >= ~y && ~y > 1;" "call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);"< Loop: "~x := #in~x;~y := #in~y;" "assume ~x >= ~y && ~y > 1;" "call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...