./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/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 ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:12:22,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:12:22,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:12:22,848 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:12:22,849 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:12:22,850 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:12:22,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:12:22,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:12:22,855 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:12:22,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:12:22,862 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:12:22,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:12:22,863 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:12:22,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:12:22,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:12:22,865 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:12:22,865 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:12:22,867 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:12:22,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:12:22,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:12:22,874 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:12:22,875 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:12:22,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:12:22,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:12:22,881 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:12:22,881 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:12:22,882 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:12:22,882 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:12:22,883 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:12:22,884 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:12:22,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:12:22,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:12:22,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:12:22,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:12:22,888 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:12:22,889 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:12:22,890 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:12:22,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:12:22,905 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:12:22,906 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:12:22,906 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:12:22,907 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:12:22,907 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:12:22,907 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:12:22,908 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:12:22,908 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:12:22,908 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:12:22,908 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:12:22,909 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:12:22,909 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:12:22,909 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:12:22,909 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:12:22,909 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:12:22,909 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:12:22,909 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:12:22,910 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:12:22,910 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:12:22,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:12:22,910 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:12:22,910 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:12:22,910 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:12:22,910 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:12:22,910 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:12:22,911 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:12:22,911 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:12:22,911 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/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 -> ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 [2018-10-27 06:12:22,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:12:22,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:12:22,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:12:22,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:12:22,973 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:12:22,974 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-10-27 06:12:23,017 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/data/59a2f576b/53dcd6911bf8450885b354f9fec5bec2/FLAG4027f64d7 [2018-10-27 06:12:23,436 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:12:23,436 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-10-27 06:12:23,446 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/data/59a2f576b/53dcd6911bf8450885b354f9fec5bec2/FLAG4027f64d7 [2018-10-27 06:12:23,458 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/data/59a2f576b/53dcd6911bf8450885b354f9fec5bec2 [2018-10-27 06:12:23,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:12:23,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:12:23,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:12:23,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:12:23,466 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:12:23,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad8fa87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23, skipping insertion in model container [2018-10-27 06:12:23,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:12:23,509 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:12:23,728 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:12:23,739 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:12:23,798 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:12:23,845 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:12:23,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23 WrapperNode [2018-10-27 06:12:23,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:12:23,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:12:23,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:12:23,847 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:12:23,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:12:23,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:12:23,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:12:23,950 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:12:23,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... [2018-10-27 06:12:23,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:12:23,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:12:23,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:12:23,992 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:12:23,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/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 [2018-10-27 06:12:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 06:12:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 06:12:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 06:12:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 06:12:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:12:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:12:24,434 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:12:24,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:24 BoogieIcfgContainer [2018-10-27 06:12:24,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:12:24,435 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:12:24,435 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:12:24,439 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:12:24,439 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:24,439 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:12:23" (1/3) ... [2018-10-27 06:12:24,440 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3a62eb8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:12:24, skipping insertion in model container [2018-10-27 06:12:24,440 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:24,440 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:23" (2/3) ... [2018-10-27 06:12:24,441 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3a62eb8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:12:24, skipping insertion in model container [2018-10-27 06:12:24,441 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:24,441 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:24" (3/3) ... [2018-10-27 06:12:24,442 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search-alloca_true-termination.c.i [2018-10-27 06:12:24,488 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:12:24,489 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:12:24,489 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:12:24,489 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:12:24,489 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:12:24,489 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:12:24,489 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:12:24,490 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:12:24,490 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:12:24,505 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states. [2018-10-27 06:12:24,530 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 14 [2018-10-27 06:12:24,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:24,530 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:24,539 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:12:24,539 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:12:24,539 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:12:24,539 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states. [2018-10-27 06:12:24,541 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 14 [2018-10-27 06:12:24,541 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:24,541 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:24,541 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:12:24,542 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:12:24,550 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 6#L568true assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 8#L550-4true [2018-10-27 06:12:24,550 INFO L795 eck$LassoCheckResult]: Loop: 8#L550-4true assume true; 25#L550-1true assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 17#L552true SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 20#L552-1true SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 14#L553true init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 5#L550-3true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 8#L550-4true [2018-10-27 06:12:24,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:24,555 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-10-27 06:12:24,557 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:24,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:24,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:24,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:24,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:24,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:24,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1217725033, now seen corresponding path program 1 times [2018-10-27 06:12:24,655 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:24,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:24,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:24,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:24,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:24,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:24,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1241919692, now seen corresponding path program 1 times [2018-10-27 06:12:24,690 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:24,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:24,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:24,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:24,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:25,181 WARN L179 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2018-10-27 06:12:25,376 WARN L179 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-10-27 06:12:25,444 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:25,445 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:25,445 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:25,445 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:25,445 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:25,446 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:25,446 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:25,446 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:25,446 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-10-27 06:12:25,446 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:25,446 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:25,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,759 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-10-27 06:12:25,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:25,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:26,009 WARN L179 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-10-27 06:12:26,312 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:26,316 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:26,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,325 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,328 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,332 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,334 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:26,336 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:26,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,348 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:26,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:26,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:26,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:26,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:26,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:26,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:26,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:26,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:26,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:26,373 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:26,417 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:12:26,441 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-10-27 06:12:26,442 INFO L444 ModelExtractionUtils]: 15 out of 19 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-10-27 06:12:26,444 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:12:26,447 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-10-27 06:12:26,447 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:12:26,447 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2018-10-27 06:12:26,450 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-10-27 06:12:26,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:26,510 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:26,533 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:26,580 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-10-27 06:12:26,581 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states. Second operand 4 states. [2018-10-27 06:12:26,633 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states.. Second operand 4 states. Result 63 states and 76 transitions. Complement of second has 7 states. [2018-10-27 06:12:26,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-10-27 06:12:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-10-27 06:12:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 50 transitions. [2018-10-27 06:12:26,637 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 50 transitions. Stem has 3 letters. Loop has 6 letters. [2018-10-27 06:12:26,638 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:26,638 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 50 transitions. Stem has 9 letters. Loop has 6 letters. [2018-10-27 06:12:26,638 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:26,638 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 50 transitions. Stem has 3 letters. Loop has 12 letters. [2018-10-27 06:12:26,638 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:26,639 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 63 states and 76 transitions. [2018-10-27 06:12:26,642 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:26,645 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 63 states to 22 states and 25 transitions. [2018-10-27 06:12:26,646 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2018-10-27 06:12:26,646 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-10-27 06:12:26,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 25 transitions. [2018-10-27 06:12:26,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:26,647 INFO L705 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2018-10-27 06:12:26,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 25 transitions. [2018-10-27 06:12:26,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-10-27 06:12:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-10-27 06:12:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2018-10-27 06:12:26,668 INFO L728 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2018-10-27 06:12:26,669 INFO L608 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2018-10-27 06:12:26,669 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:12:26,669 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 25 transitions. [2018-10-27 06:12:26,670 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:26,670 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:26,670 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:26,670 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:26,670 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:12:26,671 INFO L793 eck$LassoCheckResult]: Stem: 158#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 154#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 145#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 146#L550-4 assume true; 149#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 152#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 150#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 151#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 156#L561-8 [2018-10-27 06:12:26,671 INFO L795 eck$LassoCheckResult]: Loop: 156#L561-8 assume true; 157#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 162#L561-2 assume !safe_search_#t~short5; 147#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 153#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 161#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 156#L561-8 [2018-10-27 06:12:26,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:26,671 INFO L82 PathProgramCache]: Analyzing trace with hash 178557655, now seen corresponding path program 1 times [2018-10-27 06:12:26,672 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:26,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:26,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:26,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,678 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:26,678 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:26,678 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/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 [2018-10-27 06:12:26,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:26,721 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:26,776 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:12:26,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:12:26,778 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:12:26,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:26,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1954638186, now seen corresponding path program 1 times [2018-10-27 06:12:26,778 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:26,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:26,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:26,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:26,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:12:26,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:12:26,817 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-10-27 06:12:26,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:12:26,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:12:26,820 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. cyclomatic complexity: 5 Second operand 3 states. [2018-10-27 06:12:26,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:26,830 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-10-27 06:12:26,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:12:26,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 25 transitions. [2018-10-27 06:12:26,832 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:26,832 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 22 states and 24 transitions. [2018-10-27 06:12:26,832 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2018-10-27 06:12:26,833 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-10-27 06:12:26,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 24 transitions. [2018-10-27 06:12:26,833 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:26,833 INFO L705 BuchiCegarLoop]: Abstraction has 22 states and 24 transitions. [2018-10-27 06:12:26,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 24 transitions. [2018-10-27 06:12:26,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-10-27 06:12:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-10-27 06:12:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2018-10-27 06:12:26,835 INFO L728 BuchiCegarLoop]: Abstraction has 22 states and 24 transitions. [2018-10-27 06:12:26,835 INFO L608 BuchiCegarLoop]: Abstraction has 22 states and 24 transitions. [2018-10-27 06:12:26,835 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:12:26,835 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 24 transitions. [2018-10-27 06:12:26,836 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:26,836 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:26,836 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:26,836 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:26,836 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:26,837 INFO L793 eck$LassoCheckResult]: Stem: 231#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 227#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 218#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 219#L550-4 assume true; 222#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 225#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 223#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 224#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 229#L561-8 [2018-10-27 06:12:26,837 INFO L795 eck$LassoCheckResult]: Loop: 229#L561-8 assume true; 230#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 235#L561-2 assume safe_search_#t~short5; 214#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 215#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 220#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 226#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 234#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 229#L561-8 [2018-10-27 06:12:26,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:26,837 INFO L82 PathProgramCache]: Analyzing trace with hash 178557655, now seen corresponding path program 2 times [2018-10-27 06:12:26,837 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:26,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:26,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:26,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,841 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:26,841 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:26,841 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/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 [2018-10-27 06:12:26,853 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-10-27 06:12:26,864 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-10-27 06:12:26,864 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-27 06:12:26,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:26,978 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:12:26,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:12:26,978 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:12:26,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:26,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1383491725, now seen corresponding path program 1 times [2018-10-27 06:12:26,979 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:26,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:26,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,980 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:26,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:27,357 WARN L179 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2018-10-27 06:12:27,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:12:27,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:12:27,420 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. cyclomatic complexity: 4 Second operand 3 states. [2018-10-27 06:12:27,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:27,428 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2018-10-27 06:12:27,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:12:27,429 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 29 transitions. [2018-10-27 06:12:27,430 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:27,430 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 27 states and 28 transitions. [2018-10-27 06:12:27,430 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2018-10-27 06:12:27,430 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-10-27 06:12:27,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 28 transitions. [2018-10-27 06:12:27,431 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:27,431 INFO L705 BuchiCegarLoop]: Abstraction has 27 states and 28 transitions. [2018-10-27 06:12:27,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 28 transitions. [2018-10-27 06:12:27,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 22. [2018-10-27 06:12:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-10-27 06:12:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2018-10-27 06:12:27,435 INFO L728 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-10-27 06:12:27,436 INFO L608 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-10-27 06:12:27,436 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-10-27 06:12:27,436 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 23 transitions. [2018-10-27 06:12:27,436 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:27,436 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:27,437 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:27,437 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:27,437 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:27,437 INFO L793 eck$LassoCheckResult]: Stem: 308#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 304#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 295#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 296#L550-4 assume true; 298#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 309#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 310#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 305#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 293#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 294#L550-4 assume true; 299#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 302#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 300#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 301#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 306#L561-8 [2018-10-27 06:12:27,438 INFO L795 eck$LassoCheckResult]: Loop: 306#L561-8 assume true; 307#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 312#L561-2 assume safe_search_#t~short5; 291#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 292#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 297#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 303#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 311#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 306#L561-8 [2018-10-27 06:12:27,438 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:27,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1326854063, now seen corresponding path program 1 times [2018-10-27 06:12:27,438 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:27,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:27,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:27,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:27,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:27,447 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:27,447 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:27,447 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:27,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:27,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:27,545 INFO L82 PathProgramCache]: Analyzing trace with hash 1383491725, now seen corresponding path program 2 times [2018-10-27 06:12:27,545 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:27,545 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:27,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:27,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:27,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:27,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:27,558 INFO L82 PathProgramCache]: Analyzing trace with hash -2106521029, now seen corresponding path program 1 times [2018-10-27 06:12:27,559 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:27,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:27,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:27,559 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:27,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:27,568 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:27,568 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:27,568 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-10-27 06:12:27,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:27,601 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:27,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-10-27 06:12:27,721 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-10-27 06:12:27,721 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:27,754 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:27,762 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:27,762 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2018-10-27 06:12:28,262 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-10-27 06:12:28,266 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 9 [2018-10-27 06:12:28,266 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:28,285 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:28,293 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-10-27 06:12:28,294 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:43, output treesize:20 [2018-10-27 06:12:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:28,382 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-27 06:12:28,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-10-27 06:12:28,597 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-10-27 06:12:28,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-27 06:12:28,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2018-10-27 06:12:28,598 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. cyclomatic complexity: 3 Second operand 12 states. [2018-10-27 06:12:29,301 WARN L179 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2018-10-27 06:12:29,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:29,524 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2018-10-27 06:12:29,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-27 06:12:29,525 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 41 transitions. [2018-10-27 06:12:29,526 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:29,527 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 30 states and 31 transitions. [2018-10-27 06:12:29,527 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2018-10-27 06:12:29,527 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-10-27 06:12:29,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 31 transitions. [2018-10-27 06:12:29,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:29,528 INFO L705 BuchiCegarLoop]: Abstraction has 30 states and 31 transitions. [2018-10-27 06:12:29,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 31 transitions. [2018-10-27 06:12:29,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2018-10-27 06:12:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-10-27 06:12:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 29 transitions. [2018-10-27 06:12:29,530 INFO L728 BuchiCegarLoop]: Abstraction has 28 states and 29 transitions. [2018-10-27 06:12:29,530 INFO L608 BuchiCegarLoop]: Abstraction has 28 states and 29 transitions. [2018-10-27 06:12:29,530 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-10-27 06:12:29,530 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 29 transitions. [2018-10-27 06:12:29,530 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:29,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:29,531 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:29,531 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:29,531 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:29,531 INFO L793 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 460#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 451#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 452#L550-4 assume true; 454#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 474#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 473#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 472#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 449#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 450#L550-4 assume true; 455#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 466#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 467#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 461#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 462#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 471#L550-4 assume true; 470#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 458#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 456#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 457#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 463#L561-8 [2018-10-27 06:12:29,531 INFO L795 eck$LassoCheckResult]: Loop: 463#L561-8 assume true; 464#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 469#L561-2 assume safe_search_#t~short5; 447#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 448#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 453#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 459#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 468#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 463#L561-8 [2018-10-27 06:12:29,532 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:29,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1457206649, now seen corresponding path program 2 times [2018-10-27 06:12:29,532 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:29,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:29,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:29,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:29,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:29,550 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:29,551 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:29,551 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:29,564 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-10-27 06:12:29,586 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-10-27 06:12:29,586 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-10-27 06:12:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:29,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:29,637 INFO L82 PathProgramCache]: Analyzing trace with hash 1383491725, now seen corresponding path program 3 times [2018-10-27 06:12:29,637 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:29,637 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:29,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:29,638 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:29,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:29,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:29,649 INFO L82 PathProgramCache]: Analyzing trace with hash 855854355, now seen corresponding path program 2 times [2018-10-27 06:12:29,649 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:29,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:29,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:29,650 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:29,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:29,661 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:29,661 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:29,661 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-10-27 06:12:29,672 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:29,698 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-10-27 06:12:29,698 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-10-27 06:12:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:29,949 WARN L179 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2018-10-27 06:12:30,626 WARN L179 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 171 [2018-10-27 06:12:31,249 WARN L179 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 117 [2018-10-27 06:12:31,251 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:31,251 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:31,251 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:31,251 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:31,252 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:31,252 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:31,252 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:31,252 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:31,252 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-10-27 06:12:31,252 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:31,252 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:31,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,631 WARN L179 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 94 [2018-10-27 06:12:31,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:31,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:32,235 WARN L179 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2018-10-27 06:12:32,369 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 26 [2018-10-27 06:12:32,496 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:32,496 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:32,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,498 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,501 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,507 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:32,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,515 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:32,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:32,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,578 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,579 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,581 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,582 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,588 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,590 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,600 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,607 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,610 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:32,610 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:32,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,641 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:32,641 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:32,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,752 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,752 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,755 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,757 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,765 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:32,774 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:32,775 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:32,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:32,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,778 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:32,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:32,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:32,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:32,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,782 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:32,782 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:32,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,784 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:32,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,788 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:32,789 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:32,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,811 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:32,811 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:32,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:32,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:32,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,822 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:32,822 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:32,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:32,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:32,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:32,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:32,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:32,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:32,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:32,832 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:32,832 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:32,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:32,860 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:32,860 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-10-27 06:12:33,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,010 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:33,010 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:33,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,014 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:33,014 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:33,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,025 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,032 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:33,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:33,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,044 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,051 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:33,063 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:33,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:33,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:33,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,075 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:33,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,087 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:33,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,093 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:33,100 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:33,133 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,144 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,153 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,153 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,167 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,173 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,183 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:33,183 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:33,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,215 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:33,215 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:33,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,402 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,402 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,438 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,451 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:33,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:33,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:33,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:33,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,478 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:33,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:33,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,495 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,495 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,498 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:33,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,517 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-10-27 06:12:33,517 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-10-27 06:12:33,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,563 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,563 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,575 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,575 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,585 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,585 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,593 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:33,594 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:33,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,759 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:33,759 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-10-27 06:12:33,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,970 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,970 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,977 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,977 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:33,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:33,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:33,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:33,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:33,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:33,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:33,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:33,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:33,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:33,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:33,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:33,995 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:33,996 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:34,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,016 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,020 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:34,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:34,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,040 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:34,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,059 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,060 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:34,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,072 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:34,073 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:34,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,103 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,103 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,116 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,116 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,127 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,127 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,138 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,139 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,149 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:34,149 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:34,149 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,175 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:34,175 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-10-27 06:12:34,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,391 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,392 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,396 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,396 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,414 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,431 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,431 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,444 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:34,445 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:34,447 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:34,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:34,450 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:34,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,451 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,451 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:34,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,451 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,454 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,456 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,462 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,462 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:34,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,468 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:34,469 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:34,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,513 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,525 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,527 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,541 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,543 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,557 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,574 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:34,574 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:34,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,627 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:34,628 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:34,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,813 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,827 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,836 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,858 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,886 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:34,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:34,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:34,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:34,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:34,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,907 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:34,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:34,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:34,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:34,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,912 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:34,912 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:34,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:34,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:34,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,930 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:34,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:34,946 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-10-27 06:12:34,946 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-10-27 06:12:35,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,017 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,017 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,026 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,026 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,042 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,042 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,077 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:35,077 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:35,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,124 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:35,125 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-10-27 06:12:35,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,547 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,582 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,582 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,590 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,614 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:35,614 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:35,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:35,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:35,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:35,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,635 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:35,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:35,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:35,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:35,640 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,642 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,642 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:35,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,646 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:35,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,663 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:35,663 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:35,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:35,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,711 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:35,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,724 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,724 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:35,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:35,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:35,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,745 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:35,746 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:35,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:35,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:35,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:35,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:35,756 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:35,756 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:35,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:35,790 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:35,790 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:36,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,026 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:36,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:36,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,031 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:36,031 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:36,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:36,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:36,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,060 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:36,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:36,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:36,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:36,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:36,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,078 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:36,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:36,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:36,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:36,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,083 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:36,083 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:36,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,088 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:36,089 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,095 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:36,096 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:36,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,156 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:36,156 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:36,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,160 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,161 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:36,162 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:36,167 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,171 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:36,171 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:36,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:36,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:36,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,182 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:36,182 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:36,194 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:36,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:36,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:36,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:36,196 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:36,196 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:36,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:36,274 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:36,274 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-10-27 06:12:37,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,335 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:37,335 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:37,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,340 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,347 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:37,348 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:37,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,358 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,365 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:37,365 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:37,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,369 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,370 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,376 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,379 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,382 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:37,382 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:37,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,387 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,389 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:37,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:37,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:37,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,392 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:12:37,393 INFO L793 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 460#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 451#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 452#L550-4 assume true; 454#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 474#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 473#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 472#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 449#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 450#L550-4 assume true; 455#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 466#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 467#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 461#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 462#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 471#L550-4 assume true; 470#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 458#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 456#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 457#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 463#L561-8 assume true; 464#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 469#L561-2 assume safe_search_#t~short5; 447#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 448#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 453#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 459#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 468#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 463#L561-8 [2018-10-27 06:12:37,393 INFO L795 eck$LassoCheckResult]: Loop: 463#L561-8 assume true; 464#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 469#L561-2 assume safe_search_#t~short5; 447#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 448#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 453#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 459#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 468#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 463#L561-8 [2018-10-27 06:12:37,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:37,393 INFO L82 PathProgramCache]: Analyzing trace with hash 855854355, now seen corresponding path program 3 times [2018-10-27 06:12:37,393 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:37,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:37,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:37,394 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:37,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:37,402 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:37,403 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:37,403 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:37,486 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-10-27 06:12:37,512 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-10-27 06:12:37,512 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-10-27 06:12:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:37,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:37,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1383491725, now seen corresponding path program 4 times [2018-10-27 06:12:37,568 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:37,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:37,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:37,569 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:37,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:37,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:37,580 INFO L82 PathProgramCache]: Analyzing trace with hash -726891617, now seen corresponding path program 4 times [2018-10-27 06:12:37,580 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:37,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:37,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:37,581 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:37,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:37,596 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:37,596 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:37,596 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-10-27 06:12:37,614 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:37,641 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-10-27 06:12:37,641 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-27 06:12:37,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:37,785 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-10-27 06:12:37,961 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-27 06:12:38,005 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-10-27 06:12:38,019 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-10-27 06:12:38,019 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,044 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,253 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,253 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:25 [2018-10-27 06:12:38,509 WARN L179 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-27 06:12:38,762 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-27 06:12:38,785 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:12:38,786 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:12:38,787 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-10-27 06:12:38,787 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,795 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,795 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:27 [2018-10-27 06:12:38,904 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-10-27 06:12:38,915 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-10-27 06:12:38,916 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,959 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,968 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:38,968 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:38, output treesize:34 [2018-10-27 06:12:38,987 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-10-27 06:12:38,997 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-10-27 06:12:38,997 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,037 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,206 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-10-27 06:12:39,209 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-10-27 06:12:39,209 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,212 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,222 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,222 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:57, output treesize:52 [2018-10-27 06:12:39,849 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2018-10-27 06:12:39,933 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-10-27 06:12:39,936 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2018-10-27 06:12:39,936 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,939 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-10-27 06:12:39,955 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-10-27 06:12:39,955 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,958 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:39,969 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-10-27 06:12:39,969 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:71, output treesize:46 [2018-10-27 06:12:40,069 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:12:40,070 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:12:40,071 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2018-10-27 06:12:40,080 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 27 [2018-10-27 06:12:40,083 INFO L267 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 6 xjuncts. [2018-10-27 06:12:40,107 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-10-27 06:12:40,107 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:40,115 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:40,123 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-10-27 06:12:40,123 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:50, output treesize:21 [2018-10-27 06:12:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:40,206 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-27 06:12:40,207 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2018-10-27 06:12:40,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-10-27 06:12:40,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=453, Unknown=0, NotChecked=0, Total=506 [2018-10-27 06:12:40,305 INFO L87 Difference]: Start difference. First operand 28 states and 29 transitions. cyclomatic complexity: 3 Second operand 23 states. [2018-10-27 06:12:41,253 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2018-10-27 06:12:41,604 WARN L179 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2018-10-27 06:12:41,904 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2018-10-27 06:12:42,104 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 92 [2018-10-27 06:12:42,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:42,192 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2018-10-27 06:12:42,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-10-27 06:12:42,194 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 54 states and 55 transitions. [2018-10-27 06:12:42,195 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:42,195 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 54 states to 36 states and 37 transitions. [2018-10-27 06:12:42,195 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2018-10-27 06:12:42,196 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-10-27 06:12:42,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 36 states and 37 transitions. [2018-10-27 06:12:42,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:42,196 INFO L705 BuchiCegarLoop]: Abstraction has 36 states and 37 transitions. [2018-10-27 06:12:42,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states and 37 transitions. [2018-10-27 06:12:42,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 34. [2018-10-27 06:12:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-10-27 06:12:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2018-10-27 06:12:42,198 INFO L728 BuchiCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-10-27 06:12:42,198 INFO L608 BuchiCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-10-27 06:12:42,198 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2018-10-27 06:12:42,198 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 35 transitions. [2018-10-27 06:12:42,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-10-27 06:12:42,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:42,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:42,199 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:42,199 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:42,200 INFO L793 eck$LassoCheckResult]: Stem: 719#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 715#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 705#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 706#L550-4 assume true; 708#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 734#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 733#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 732#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 731#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 709#L550-4 assume true; 710#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 720#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 721#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 716#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 703#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 704#L550-4 assume true; 726#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 730#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 729#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 728#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 727#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 725#L550-4 assume true; 724#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 713#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 711#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 712#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 717#L561-8 [2018-10-27 06:12:42,200 INFO L795 eck$LassoCheckResult]: Loop: 717#L561-8 assume true; 718#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 723#L561-2 assume safe_search_#t~short5; 701#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 702#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 707#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 714#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 722#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 717#L561-8 [2018-10-27 06:12:42,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:42,200 INFO L82 PathProgramCache]: Analyzing trace with hash -493231265, now seen corresponding path program 3 times [2018-10-27 06:12:42,200 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:42,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:42,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:42,213 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:42,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:42,222 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:42,223 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:42,223 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-10-27 06:12:42,234 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:42,272 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-10-27 06:12:42,272 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-10-27 06:12:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:42,325 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:42,325 INFO L82 PathProgramCache]: Analyzing trace with hash 1383491725, now seen corresponding path program 5 times [2018-10-27 06:12:42,326 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:42,326 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:42,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:42,326 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:42,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:42,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:42,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1415705109, now seen corresponding path program 5 times [2018-10-27 06:12:42,337 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:42,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:42,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:42,338 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:42,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:42,347 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:42,347 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:42,347 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:42,362 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-10-27 06:12:42,405 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-10-27 06:12:42,405 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-10-27 06:12:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:42,738 WARN L179 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2018-10-27 06:12:45,005 WARN L179 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 249 DAG size of output: 230 [2018-10-27 06:12:47,035 WARN L179 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 152 DAG size of output: 145 [2018-10-27 06:12:47,039 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:47,039 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:47,039 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:47,039 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:47,039 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:47,039 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:47,039 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:47,039 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:47,039 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration6_Lasso [2018-10-27 06:12:47,039 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:47,039 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:47,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,584 WARN L179 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 107 [2018-10-27 06:12:47,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:47,888 WARN L179 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2018-10-27 06:12:48,564 WARN L179 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2018-10-27 06:12:48,700 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:48,700 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:48,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,701 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,703 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,703 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,718 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,720 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,720 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,722 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,723 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,724 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,724 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,726 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,727 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,728 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,741 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,742 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,743 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:48,743 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:48,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,782 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:48,783 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:48,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,928 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:48,928 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,930 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:48,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:48,943 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,944 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:48,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,950 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,950 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:12:48,950 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,956 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,958 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,960 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,960 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:48,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:48,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,964 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,969 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:48,971 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:48,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,971 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:48,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,974 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:48,974 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:48,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,980 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,984 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:48,984 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:48,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,986 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:48,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:48,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,988 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:48,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,989 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:48,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:48,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:48,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:48,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:48,991 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:48,991 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:48,993 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:48,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:48,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:48,994 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:48,994 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:48,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,024 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:49,024 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-10-27 06:12:49,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,233 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:49,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,243 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:49,244 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:49,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,259 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:49,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,259 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,259 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:49,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:49,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:49,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,273 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:49,273 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:49,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,285 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:49,285 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:49,286 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,287 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:49,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:49,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:49,292 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:49,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,293 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:49,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,315 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,328 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:49,328 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:49,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,404 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:49,404 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:49,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,649 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:49,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,663 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:49,663 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:49,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,691 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:49,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,692 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:49,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,702 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:49,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:49,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:49,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:49,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,728 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:49,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,731 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:49,731 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:49,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,746 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,749 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,750 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:49,752 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:49,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,755 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:49,755 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:49,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:49,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:49,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:49,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:49,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:49,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,773 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:49,773 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:49,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:49,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:49,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:49,777 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:49,777 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:49,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:49,878 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:49,878 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-10-27 06:12:50,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,103 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:50,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,116 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-10-27 06:12:50,116 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-10-27 06:12:50,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,141 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:50,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,142 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:12:50,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:50,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,154 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:50,154 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:50,155 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,157 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:50,157 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:50,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,174 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:50,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:50,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,177 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:50,177 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:50,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:50,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:50,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:50,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,184 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:50,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,199 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,199 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,218 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,218 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,221 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,221 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,244 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:50,244 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:50,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,275 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:50,275 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-10-27 06:12:50,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,449 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:50,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,457 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:50,457 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:50,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,497 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:50,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:50,498 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,504 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,504 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,508 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,508 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,519 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,519 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:50,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:50,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:50,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:50,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:50,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,549 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:50,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,555 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:50,555 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:50,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,565 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:50,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:50,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:50,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:50,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:50,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:50,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:50,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:50,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:50,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:50,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,606 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:50,606 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:50,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,649 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:50,649 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:50,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:50,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:50,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:50,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:50,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:50,982 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:50,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:50,988 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:50,988 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:51,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,024 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:51,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,034 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:51,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:51,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:51,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:51,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:51,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:51,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,059 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:51,059 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:51,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,063 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:51,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:51,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:51,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:51,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:51,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:51,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:51,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,080 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:51,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,082 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:51,096 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:51,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,105 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,119 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:51,119 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:51,122 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:51,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:51,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:51,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,147 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:51,147 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:51,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:51,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:51,161 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:51,161 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:51,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:51,640 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:12:51,640 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-10-27 06:12:52,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,039 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:52,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,058 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-10-27 06:12:52,058 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-10-27 06:12:52,108 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,111 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:52,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,112 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:12:52,112 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:52,115 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,133 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:52,133 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:52,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,150 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:52,150 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:52,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:52,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:52,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,178 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:52,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:52,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:52,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:52,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:52,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,203 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:52,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,205 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,222 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,235 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,239 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,257 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:52,257 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:52,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,314 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:52,314 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:52,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,683 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:52,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,687 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:52,687 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:52,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,729 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:52,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,730 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:52,730 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,777 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,777 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,780 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:52,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,799 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:52,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,804 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:52,804 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:52,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,808 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,822 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,823 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,826 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,826 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,831 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,832 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:52,832 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:52,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,849 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:52,849 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:52,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,853 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:52,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,869 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:52,869 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:52,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:52,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:52,878 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:52,879 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:52,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:52,932 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:52,932 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-10-27 06:12:53,757 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,758 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:53,758 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,774 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:53,775 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:53,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,841 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:53,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,842 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:53,842 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:53,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,861 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,862 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:53,862 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:53,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,883 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:53,883 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:53,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,903 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:53,903 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:53,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,920 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,921 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:53,921 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:53,925 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,937 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,938 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,945 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:53,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:53,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:53,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,948 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:12:53,949 INFO L793 eck$LassoCheckResult]: Stem: 719#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 715#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 705#L568 assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 706#L550-4 assume true; 708#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 734#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 733#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 732#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 731#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 709#L550-4 assume true; 710#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 720#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 721#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 716#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 703#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 704#L550-4 assume true; 726#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 730#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 729#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 728#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 727#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 725#L550-4 assume true; 724#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 713#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 711#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 712#L573 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 717#L561-8 assume true; 718#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 723#L561-2 assume safe_search_#t~short5; 701#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 702#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 707#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 714#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 722#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 717#L561-8 [2018-10-27 06:12:53,949 INFO L795 eck$LassoCheckResult]: Loop: 717#L561-8 assume true; 718#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 723#L561-2 assume safe_search_#t~short5; 701#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 702#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 707#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4; 714#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 722#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 717#L561-8 [2018-10-27 06:12:53,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:53,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1415705109, now seen corresponding path program 6 times [2018-10-27 06:12:53,949 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:53,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:53,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:53,950 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:53,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:53,955 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:53,956 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:53,956 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:54,045 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-10-27 06:12:54,096 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2018-10-27 06:12:54,096 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-10-27 06:12:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:54,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:54,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1383491725, now seen corresponding path program 6 times [2018-10-27 06:12:54,156 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:54,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:54,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:54,156 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:54,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:54,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:54,173 INFO L82 PathProgramCache]: Analyzing trace with hash -2142966665, now seen corresponding path program 7 times [2018-10-27 06:12:54,174 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:54,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:54,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:54,174 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:54,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:54,180 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-27 06:12:54,180 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-27 06:12:54,180 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c85ec05c-ddd4-4f5a-8b36-2bacedd4f9f1/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-27 06:12:54,512 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:56,695 WARN L179 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 291 DAG size of output: 245 [2018-10-27 06:12:58,194 WARN L179 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2018-10-27 06:12:58,197 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:58,197 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:58,197 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:58,197 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:58,197 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:58,197 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:58,197 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:58,198 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:58,198 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration6_Lasso [2018-10-27 06:12:58,198 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:58,198 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:58,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,625 WARN L179 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 113 [2018-10-27 06:12:58,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:58,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:59,198 WARN L179 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-10-27 06:12:59,367 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:59,367 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:59,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,372 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,373 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,374 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,377 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,378 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,379 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,379 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,396 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,399 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,400 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:59,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,402 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:12:59,402 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:59,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,424 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:59,424 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:59,424 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,454 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:12:59,454 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,534 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,534 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,536 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,550 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,550 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,552 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:59,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,553 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:12:59,553 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,558 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,569 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,571 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,572 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,572 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,574 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:59,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:59,590 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:59,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,591 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:59,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,593 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,606 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,610 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,610 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,613 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:59,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,629 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:12:59,629 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,656 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:59,656 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:59,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,683 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:59,684 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-10-27 06:12:59,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,816 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,820 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,820 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,823 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:59,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:59,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,831 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,835 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,835 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,837 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,837 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,839 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,839 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,841 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:59,841 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:59,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:59,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:59,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,846 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:59,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:59,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:59,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:59,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:59,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:59,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,859 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:12:59,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,864 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:12:59,864 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:59,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:59,883 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:59,883 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:12:59,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:59,904 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:12:59,904 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:13:00,053 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,056 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,056 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,059 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,059 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,062 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:00,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,064 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:13:00,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,085 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:00,085 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:00,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:00,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:00,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:00,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:00,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,090 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:13:00,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,093 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,093 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,094 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,099 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,100 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,100 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,104 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:13:00,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,109 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-10-27 06:13:00,110 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-10-27 06:13:00,133 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,134 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:13:00,134 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:13:00,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,183 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:13:00,183 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-10-27 06:13:00,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,345 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,345 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,348 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,348 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,351 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,351 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,355 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:00,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,369 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:13:00,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,386 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,386 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,389 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,391 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,391 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,406 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,406 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,409 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,410 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,412 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:00,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:00,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:00,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:00,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:00,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,427 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:13:00,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,429 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:00,429 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:00,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,437 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,442 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:00,442 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:00,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:00,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:00,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:00,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:00,450 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:00,451 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:13:00,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,456 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:13:00,456 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:00,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:00,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:00,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:00,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:00,479 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:13:00,479 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:13:00,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:00,941 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:13:00,941 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-10-27 06:13:01,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,175 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,175 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,186 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,186 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,189 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,201 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:01,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,202 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,203 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,215 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,215 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,228 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,228 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,243 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,250 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:01,250 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:01,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:01,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:01,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:01,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:01,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:01,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,259 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:13:01,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,262 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,262 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,266 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,279 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,280 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:13:01,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,285 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:13:01,285 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:13:01,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,311 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,311 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:13:01,311 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:13:01,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,334 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:13:01,335 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:13:01,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,717 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,729 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,730 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,735 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:01,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,745 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:13:01,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,768 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,769 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,769 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,780 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,782 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,782 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,783 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,786 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,787 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:01,787 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:01,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:01,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:01,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:01,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,795 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:13:01,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,799 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:01,799 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:01,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,810 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,812 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:01,812 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:01,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:01,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,820 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:13:01,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,829 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-10-27 06:13:01,829 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-10-27 06:13:01,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:01,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:01,865 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:13:01,865 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:13:01,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:01,928 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:13:01,928 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-10-27 06:13:02,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,440 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,445 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,445 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,466 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,466 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,485 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,488 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:13:02,488 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,513 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,546 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,546 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,551 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,551 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,570 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,570 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,574 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,589 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,592 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:13:02,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,595 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,595 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,612 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,624 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:13:02,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,641 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-10-27 06:13:02,641 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:13:02,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,683 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:13:02,683 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:13:02,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,711 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:13:02,711 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:13:02,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,925 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,927 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,927 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,938 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:13:02,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,948 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,957 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,957 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:02,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,975 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:13:02,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:02,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:02,979 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:02,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:02,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:02,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:02,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,011 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,011 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,033 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:13:03,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,050 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:13:03,050 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:13:03,094 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,095 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:13:03,095 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-10-27 06:13:03,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,129 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:13:03,130 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-10-27 06:13:03,595 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,596 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,597 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,601 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,601 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,610 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,610 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,621 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:03,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,624 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:13:03,624 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,636 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,637 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,656 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,656 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,661 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,662 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,662 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,678 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,678 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,683 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,684 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:03,684 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:03,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:03,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:03,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:03,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:13:03 BoogieIcfgContainer [2018-10-27 06:13:03,727 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:13:03,728 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:13:03,728 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:13:03,728 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:13:03,729 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:24" (3/4) ... [2018-10-27 06:13:03,732 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:13:03,732 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:13:03,733 INFO L168 Benchmark]: Toolchain (without parser) took 40271.08 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 957.1 MB in the beginning and 1.3 GB in the end (delta: -353.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-27 06:13:03,733 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:13:03,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.03 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 930.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:03,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -210.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:03,740 INFO L168 Benchmark]: Boogie Preprocessor took 40.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:03,741 INFO L168 Benchmark]: RCFGBuilder took 443.61 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:03,741 INFO L168 Benchmark]: BuchiAutomizer took 39292.12 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -196.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-27 06:13:03,741 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 2.7 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:13:03,744 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.03 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 930.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 102.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -210.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 443.61 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 39292.12 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -196.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 4.24 ms. Allocated memory is still 2.7 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (4 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 4 modules have a trivial ranking function, the largest among these consists of 23 locations. The remainder module has 34 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 39.2s and 6 iterations. TraceHistogramMax:4. Analysis of lassos took 36.0s. Construction of modules took 0.8s. Büchi inclusion checks took 2.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 5. Automata minimization 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 9 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 34 states and ocurred in iteration 5. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 86 SDtfs, 145 SDslu, 310 SDs, 0 SdLazy, 587 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI1 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital294 mio100 ax100 hnf99 lsp92 ukn60 mio100 lsp35 div100 bol100 ite100 ukn100 eq198 hnf86 smp98 dnf243 smp99 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 500ms VariablesStem: 16 VariablesLoop: 11 DisjunctsStem: 4 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && main_~m~0 % main_~n~0 != 0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "assume true;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;" "SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3" "safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;" "SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562" "safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "assume true;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;" "SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3" "safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;" "SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562" "safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...